12899103

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 20443392

約数和(自身を除く): 7544289

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1867, 2303, 5601, 6909, 13069, 39207, 87749, 91483, 263247, 274449, 614243, 1842729, 4299701, 12899103]

約数ペア:

[(1, 12899103), (3, 4299701), (7, 1842729), (21, 614243), (47, 274449), (49, 263247), (141, 91483), (147, 87749), (329, 39207), (987, 13069), (1867, 6909), (2303, 5601)]