2813158943

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70271}}^1$

素因数の和:70347

約数の個数: 24

約数和(自身を含む): 3524843520

約数和(自身を除く): 711684577

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 2107, 5719, 40033, 70271, 491897, 1335149, 3021653, 3443279, 9346043, 21151571, 57411407, 65422301, 148060997, 401879849, 2813158943]

約数ペア:

[(1, 2813158943), (7, 401879849), (19, 148060997), (43, 65422301), (49, 57411407), (133, 21151571), (301, 9346043), (817, 3443279), (931, 3021653), (2107, 1335149), (5719, 491897), (40033, 70271)]