1330388563

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22273}}^1$

素因数の和:22363

約数の個数: 24

約数和(自身を含む): 1645424928

約数和(自身を除く): 315036365

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 2597, 8533, 22273, 59731, 155911, 512279, 1091377, 1180469, 3585953, 8263283, 25101671, 27150787, 57842981, 190055509, 1330388563]

約数ペア:

[(1, 1330388563), (7, 190055509), (23, 57842981), (49, 27150787), (53, 25101671), (161, 8263283), (371, 3585953), (1127, 1180469), (1219, 1091377), (2597, 512279), (8533, 155911), (22273, 59731)]