1331191336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5367707}}^1$

素因数の和:5367744

約数の個数: 16

約数和(自身を含む): 2576499840

約数和(自身を除く): 1245308504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5367707, 10735414, 21470828, 42941656, 166398917, 332797834, 665595668, 1331191336]

約数ペア:

[(1, 1331191336), (2, 665595668), (4, 332797834), (8, 166398917), (31, 42941656), (62, 21470828), (124, 10735414), (248, 5367707)]