15696968497

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{398087}}^1$

素因数の和:398268

約数の個数: 16

約数和(自身を含む): 18496760832

約数和(自身を除く): 2799792335

約数列:

[1, 7, 43, 131, 301, 917, 5633, 39431, 398087, 2786609, 17117741, 52149397, 119824187, 365045779, 2242424071, 15696968497]

約数ペア:

[(1, 15696968497), (7, 2242424071), (43, 365045779), (131, 119824187), (301, 52149397), (917, 17117741), (5633, 2786609), (39431, 398087)]