71395681

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4624

約数の個数: 16

約数和(自身を含む): 85192960

約数和(自身を除く): 13797279

約数列:

[1, 7, 37, 61, 259, 427, 2257, 4519, 15799, 31633, 167203, 275659, 1170421, 1929613, 10199383, 71395681]

約数ペア:

[(1, 71395681), (7, 10199383), (37, 1929613), (61, 1170421), (259, 275659), (427, 167203), (2257, 31633), (4519, 15799)]