15673885981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 18075724128

約数和(自身を除く): 2401838147

約数列:

[1, 13, 17, 173, 197, 221, 2081, 2249, 2561, 2941, 3349, 27053, 34081, 35377, 38233, 43537, 360013, 409957, 443053, 459901, 579377, 4680169, 5329441, 6120221, 6969269, 7531901, 70922561, 79562873, 90600497, 921993293, 1205683537, 15673885981]

約数ペア:

[(1, 15673885981), (13, 1205683537), (17, 921993293), (173, 90600497), (197, 79562873), (221, 70922561), (2081, 7531901), (2249, 6969269), (2561, 6120221), (2941, 5329441), (3349, 4680169), (27053, 579377), (34081, 459901), (35377, 443053), (38233, 409957), (43537, 360013)]