71532769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6781}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 89847936

約数和(自身を除く): 18315167

約数列:

[1, 7, 11, 77, 137, 959, 1507, 6781, 10549, 47467, 74591, 522137, 928997, 6502979, 10218967, 71532769]

約数ペア:

[(1, 71532769), (7, 10218967), (11, 6502979), (77, 928997), (137, 522137), (959, 74591), (1507, 47467), (6781, 10549)]