131175786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3123233}}^1$

素因数の和:3123245

約数の個数: 16

約数和(自身を含む): 299830464

約数和(自身を除く): 168654678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3123233, 6246466, 9369699, 18739398, 21862631, 43725262, 65587893, 131175786]

約数ペア:

[(1, 131175786), (2, 65587893), (3, 43725262), (6, 21862631), (7, 18739398), (14, 9369699), (21, 6246466), (42, 3123233)]