21860673

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6424

約数の個数: 16

約数和(自身を含む): 30905856

約数和(自身を除く): 9045183

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 6353, 19059, 196943, 235061, 590829, 705183, 7286891, 21860673]

約数ペア:

[(1, 21860673), (3, 7286891), (31, 705183), (37, 590829), (93, 235061), (111, 196943), (1147, 19059), (3441, 6353)]