31291302

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{106433}}^1$

素因数の和:106452

約数の個数: 24

約数和(自身を含む): 72800856

約数和(自身を除く): 41509554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 106433, 212866, 319299, 638598, 745031, 1490062, 2235093, 4470186, 5215217, 10430434, 15645651, 31291302]

約数ペア:

[(1, 31291302), (2, 15645651), (3, 10430434), (6, 5215217), (7, 4470186), (14, 2235093), (21, 1490062), (42, 745031), (49, 638598), (98, 319299), (147, 212866), (294, 106433)]