289171127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{41023}}^1$

素因数の和:41102

約数の個数: 16

約数和(自身を含む): 354447360

約数和(自身を除く): 65276233

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 41023, 287161, 779437, 2174219, 5456059, 15219533, 41310161, 289171127]

約数ペア:

[(1, 289171127), (7, 41310161), (19, 15219533), (53, 5456059), (133, 2174219), (371, 779437), (1007, 287161), (7049, 41023)]