460719987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{7243}}^1$

素因数の和:7499

約数の個数: 32

約数和(自身を含む): 759403008

約数和(自身を除く): 298683021

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1631, 3029, 4893, 7243, 9087, 21203, 21729, 50701, 63609, 94159, 152103, 282477, 659113, 1687619, 1977339, 5062857, 11813333, 21939047, 35439999, 65817141, 153573329, 460719987]

約数ペア:

[(1, 460719987), (3, 153573329), (7, 65817141), (13, 35439999), (21, 21939047), (39, 11813333), (91, 5062857), (233, 1977339), (273, 1687619), (699, 659113), (1631, 282477), (3029, 152103), (4893, 94159), (7243, 63609), (9087, 50701), (21203, 21729)]