319802

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 559872

約数和(自身を除く): 240070

約数列:

[1, 2, 7, 14, 53, 106, 371, 431, 742, 862, 3017, 6034, 22843, 45686, 159901, 319802]

約数ペア:

[(1, 319802), (2, 159901), (7, 45686), (14, 22843), (53, 6034), (106, 3017), (371, 862), (431, 742)]