315078673

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11503}}^1$

素因数の和:11573

約数の個数: 24

約数和(自身を含む): 403928448

約数和(自身を除く): 88849775

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3913, 11503, 27391, 80521, 149539, 494629, 563647, 1046773, 3462403, 6430177, 7327411, 24236821, 45011239, 315078673]

約数ペア:

[(1, 315078673), (7, 45011239), (13, 24236821), (43, 7327411), (49, 6430177), (91, 3462403), (301, 1046773), (559, 563647), (637, 494629), (2107, 149539), (3913, 80521), (11503, 27391)]