2105490161103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7699}}^1\times {\mathrm{11617}}^1$

素因数の和:19404

約数の個数: 64

約数和(自身を含む): 3435210240000

約数和(自身を除く): 1329720078897

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7699, 7847, 11617, 23097, 23541, 34851, 53893, 81319, 146281, 161679, 220723, 243957, 438843, 454241, 662169, 685403, 1023967, 1362723, 1545061, 2056209, 3071901, 3179687, 4635183, 4797821, 8630579, 9539061, 13022657, 14393463, 25891737, 39067971, 60414053, 89439283, 91158599, 181242159, 268317849, 273475797, 626074981, 1699346377, 1878224943, 5098039131, 5276917697, 11895424639, 15830753091, 35686273917, 36938423879, 100261436243, 110815271637, 300784308729, 701830053701, 2105490161103]

約数ペア:

[(1, 2105490161103), (3, 701830053701), (7, 300784308729), (19, 110815271637), (21, 100261436243), (57, 36938423879), (59, 35686273917), (133, 15830753091), (177, 11895424639), (399, 5276917697), (413, 5098039131), (1121, 1878224943), (1239, 1699346377), (3363, 626074981), (7699, 273475797), (7847, 268317849), (11617, 181242159), (23097, 91158599), (23541, 89439283), (34851, 60414053), (53893, 39067971), (81319, 25891737), (146281, 14393463), (161679, 13022657), (220723, 9539061), (243957, 8630579), (438843, 4797821), (454241, 4635183), (662169, 3179687), (685403, 3071901), (1023967, 2056209), (1362723, 1545061)]