212909735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{63841}}^1$

素因数の和:63898

約数の個数: 16

約数和(自身を含む): 275797440

約数和(自身を除く): 62887705

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 63841, 319205, 1468343, 1851389, 7341715, 9256945, 42581947, 212909735]

約数ペア:

[(1, 212909735), (5, 42581947), (23, 9256945), (29, 7341715), (115, 1851389), (145, 1468343), (667, 319205), (3335, 63841)]