139587791

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11467}}^1$

素因数の和:11558

約数の個数: 16

約数和(自身を含む): 167341056

約数和(自身を除く): 27753265

約数列:

[1, 7, 37, 47, 259, 329, 1739, 11467, 12173, 80269, 424279, 538949, 2969953, 3772643, 19941113, 139587791]

約数ペア:

[(1, 139587791), (7, 19941113), (37, 3772643), (47, 2969953), (259, 538949), (329, 424279), (1739, 80269), (11467, 12173)]