81277238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{341501}}^1$

素因数の和:341527

約数の個数: 16

約数和(自身を含む): 147528864

約数和(自身を除く): 66251626

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 341501, 683002, 2390507, 4781014, 5805517, 11611034, 40638619, 81277238]

約数ペア:

[(1, 81277238), (2, 40638619), (7, 11611034), (14, 5805517), (17, 4781014), (34, 2390507), (119, 683002), (238, 341501)]