55531333

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 70543872

約数和(自身を除く): 15012539

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 431, 583, 689, 901, 2431, 4741, 5603, 7327, 7579, 9911, 11713, 22843, 61633, 80597, 95251, 128843, 251273, 296959, 388331, 1047761, 3266549, 4271641, 5048303, 55531333]

約数ペア:

[(1, 55531333), (11, 5048303), (13, 4271641), (17, 3266549), (53, 1047761), (143, 388331), (187, 296959), (221, 251273), (431, 128843), (583, 95251), (689, 80597), (901, 61633), (2431, 22843), (4741, 11713), (5603, 9911), (7327, 7579)]