705480403

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 770344992

約数和(自身を除く): 64864589

約数列:

[1, 23, 43, 53, 313, 989, 1219, 1849, 2279, 7199, 13459, 16589, 42527, 52417, 97997, 309557, 381547, 578737, 713327, 2253931, 13310951, 16406521, 30673061, 705480403]

約数ペア:

[(1, 705480403), (23, 30673061), (43, 16406521), (53, 13310951), (313, 2253931), (989, 713327), (1219, 578737), (1849, 381547), (2279, 309557), (7199, 97997), (13459, 52417), (16589, 42527)]