40853631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 26561409

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 569, 789, 1707, 1841, 3419, 3983, 5523, 7397, 10257, 11949, 22191, 23933, 51779, 71799, 149647, 155337, 448941, 1047529, 1945411, 3142587, 5836233, 13617877, 40853631]

約数ペア:

[(1, 40853631), (3, 13617877), (7, 5836233), (13, 3142587), (21, 1945411), (39, 1047529), (91, 448941), (263, 155337), (273, 149647), (569, 71799), (789, 51779), (1707, 23933), (1841, 22191), (3419, 11949), (3983, 10257), (5523, 7397)]