73890887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9203}}^1$

素因数の和:9278

約数の個数: 16

約数和(自身を含む): 89536512

約数和(自身を除く): 15645625

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 9203, 64421, 285293, 340511, 1997051, 2383577, 10555841, 73890887]

約数ペア:

[(1, 73890887), (7, 10555841), (31, 2383577), (37, 1997051), (217, 340511), (259, 285293), (1147, 64421), (8029, 9203)]