201601390781

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{865937}}^1$

素因数の和:866444

約数の個数: 16

約数和(自身を含む): 233872535040

約数和(自身を除く): 32271144259

約数列:

[1, 7, 79, 421, 553, 2947, 33259, 232813, 865937, 6061559, 68409023, 364559477, 478863161, 2551916339, 28800198683, 201601390781]

約数ペア:

[(1, 201601390781), (7, 28800198683), (79, 2551916339), (421, 478863161), (553, 364559477), (2947, 68409023), (33259, 6061559), (232813, 865937)]