42470259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 21880461

約数列:

[1, 3, 13, 23, 39, 69, 113, 299, 339, 419, 897, 1257, 1469, 2599, 4407, 5447, 7797, 9637, 16341, 28911, 33787, 47347, 101361, 125281, 142041, 375843, 615511, 1088981, 1846533, 3266943, 14156753, 42470259]

約数ペア:

[(1, 42470259), (3, 14156753), (13, 3266943), (23, 1846533), (39, 1088981), (69, 615511), (113, 375843), (299, 142041), (339, 125281), (419, 101361), (897, 47347), (1257, 33787), (1469, 28911), (2599, 16341), (4407, 9637), (5447, 7797)]