1042457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 16

約数和(自身を含む): 1224720

約数和(自身を除く): 182263

約数列:

[1, 13, 17, 53, 89, 221, 689, 901, 1157, 1513, 4717, 11713, 19669, 61321, 80189, 1042457]

約数ペア:

[(1, 1042457), (13, 80189), (17, 61321), (53, 19669), (89, 11713), (221, 4717), (689, 1513), (901, 1157)]