315596393

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 67604887

約数列:

[1, 7, 41, 43, 107, 239, 287, 301, 749, 1673, 1763, 4387, 4601, 9799, 10277, 12341, 25573, 30709, 32207, 68593, 71939, 179011, 188641, 421357, 1048493, 1099639, 1320487, 2949499, 7339451, 7697473, 45085199, 315596393]

約数ペア:

[(1, 315596393), (7, 45085199), (41, 7697473), (43, 7339451), (107, 2949499), (239, 1320487), (287, 1099639), (301, 1048493), (749, 421357), (1673, 188641), (1763, 179011), (4387, 71939), (4601, 68593), (9799, 32207), (10277, 30709), (12341, 25573)]