81085081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4639}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 101560320

約数和(自身を除く): 20475239

約数列:

[1, 7, 11, 77, 227, 1589, 2497, 4639, 17479, 32473, 51029, 357203, 1053053, 7371371, 11583583, 81085081]

約数ペア:

[(1, 81085081), (7, 11583583), (11, 7371371), (77, 1053053), (227, 357203), (1589, 51029), (2497, 32473), (4639, 17479)]