71725927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4001}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 88748352

約数和(自身を除く): 17022425

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 4001, 17927, 28007, 52013, 364091, 788197, 5517379, 10246561, 71725927]

約数ペア:

[(1, 71725927), (7, 10246561), (13, 5517379), (91, 788197), (197, 364091), (1379, 52013), (2561, 28007), (4001, 17927)]