681114974687

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{9729241}}^1$

素因数の和:9729458

約数の個数: 16

約数和(自身を含む): 794840154432

約数和(自身を除く): 113725179745

約数列:

[1, 7, 73, 137, 511, 959, 10001, 70007, 9729241, 68104687, 710234593, 1332906017, 4971642151, 9330342119, 97302139241, 681114974687]

約数ペア:

[(1, 681114974687), (7, 97302139241), (73, 9330342119), (137, 4971642151), (511, 1332906017), (959, 710234593), (10001, 68104687), (70007, 9729241)]