127979313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8269}}^1$

素因数の和:8357

約数の個数: 32

約数和(自身を含む): 215946240

約数和(自身を除く): 87966927

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 8269, 15477, 24807, 57883, 90959, 173649, 272877, 554023, 636713, 1662069, 1910139, 3878161, 6094253, 11634483, 18282759, 42659771, 127979313]

約数ペア:

[(1, 127979313), (3, 42659771), (7, 18282759), (11, 11634483), (21, 6094253), (33, 3878161), (67, 1910139), (77, 1662069), (201, 636713), (231, 554023), (469, 272877), (737, 173649), (1407, 90959), (2211, 57883), (5159, 24807), (8269, 15477)]