1577477988961

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3617}}^1\times {\mathrm{23753}}^1$

素因数の和:27481

約数の個数: 32

約数和(自身を含む): 1875597596928

約数和(自身を除く): 298119607967

約数列:

[1, 7, 43, 61, 301, 427, 2623, 3617, 18361, 23753, 25319, 155531, 166271, 220637, 1021379, 1088717, 1448933, 1544459, 7149653, 9487391, 10142531, 62304119, 66411737, 85914601, 436128833, 601402207, 3694327843, 5240790661, 25860294901, 36685534627, 225353998423, 1577477988961]

約数ペア:

[(1, 1577477988961), (7, 225353998423), (43, 36685534627), (61, 25860294901), (301, 5240790661), (427, 3694327843), (2623, 601402207), (3617, 436128833), (18361, 85914601), (23753, 66411737), (25319, 62304119), (155531, 10142531), (166271, 9487391), (220637, 7149653), (1021379, 1544459), (1088717, 1448933)]