31021998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{105517}}^1$

素因数の和:105536

約数の個数: 24

約数和(自身を含む): 72174312

約数和(自身を除く): 41152314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 105517, 211034, 316551, 633102, 738619, 1477238, 2215857, 4431714, 5170333, 10340666, 15510999, 31021998]

約数ペア:

[(1, 31021998), (2, 15510999), (3, 10340666), (6, 5170333), (7, 4431714), (14, 2215857), (21, 1477238), (42, 738619), (49, 633102), (98, 316551), (147, 211034), (294, 105517)]