1640932013

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{8849}}^1$

素因数の和:9364

約数の個数: 16

約数和(自身を含む): 1911600000

約数和(自身を除く): 270667987

約数列:

[1, 7, 59, 413, 449, 3143, 8849, 26491, 61943, 185437, 522091, 3654637, 3973201, 27812407, 234418859, 1640932013]

約数ペア:

[(1, 1640932013), (7, 234418859), (59, 27812407), (413, 3973201), (449, 3654637), (3143, 522091), (8849, 185437), (26491, 61943)]