12860169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 7998711

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 193, 399, 501, 579, 1169, 1351, 3173, 3507, 3667, 4053, 9519, 11001, 22211, 25669, 32231, 66633, 77007, 96693, 225617, 612389, 676851, 1837167, 4286723, 12860169]

約数ペア:

[(1, 12860169), (3, 4286723), (7, 1837167), (19, 676851), (21, 612389), (57, 225617), (133, 96693), (167, 77007), (193, 66633), (399, 32231), (501, 25669), (579, 22211), (1169, 11001), (1351, 9519), (3173, 4053), (3507, 3667)]