31051163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 8466469

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 241, 583, 689, 901, 2431, 2651, 3133, 4097, 7579, 9911, 11713, 12773, 34463, 45067, 53261, 128843, 140503, 166049, 217141, 585871, 1826539, 2388551, 2822833, 31051163]

約数ペア:

[(1, 31051163), (11, 2822833), (13, 2388551), (17, 1826539), (53, 585871), (143, 217141), (187, 166049), (221, 140503), (241, 128843), (583, 53261), (689, 45067), (901, 34463), (2431, 12773), (2651, 11713), (3133, 9911), (4097, 7579)]