71300887

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 85079872

約数和(自身を除く): 13778985

約数列:

[1, 7, 37, 61, 259, 427, 2257, 4513, 15799, 31591, 166981, 275293, 1168867, 1927051, 10185841, 71300887]

約数ペア:

[(1, 71300887), (7, 10185841), (37, 1927051), (61, 1168867), (259, 275293), (427, 166981), (2257, 31591), (4513, 15799)]