2015961997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1\times {\mathrm{4651}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 2426483200

約数和(自身を除く): 410521203

約数列:

[1, 7, 19, 133, 3259, 4651, 22813, 32557, 61921, 88369, 433447, 618583, 15157609, 106103263, 287994571, 2015961997]

約数ペア:

[(1, 2015961997), (7, 287994571), (19, 106103263), (133, 15157609), (3259, 618583), (4651, 433447), (22813, 88369), (32557, 61921)]