49870509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 26334291

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1049, 1219, 2067, 3147, 3657, 13637, 15847, 24127, 40911, 47541, 55597, 72381, 166791, 313651, 722761, 940953, 1278731, 2168283, 3836193, 16623503, 49870509]

約数ペア:

[(1, 49870509), (3, 16623503), (13, 3836193), (23, 2168283), (39, 1278731), (53, 940953), (69, 722761), (159, 313651), (299, 166791), (689, 72381), (897, 55597), (1049, 47541), (1219, 40911), (2067, 24127), (3147, 15847), (3657, 13637)]