27648929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 34736256

約数和(自身を除く): 7087327

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2621, 10549, 18347, 28831, 201817, 359077, 2513539, 3949847, 27648929]

約数ペア:

[(1, 27648929), (7, 3949847), (11, 2513539), (77, 359077), (137, 201817), (959, 28831), (1507, 18347), (2621, 10549)]