15912117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 24888864

約数和(自身を除く): 8976747

約数列:

[1, 3, 9, 13, 39, 117, 307, 443, 921, 1329, 2763, 3987, 3991, 5759, 11973, 17277, 35919, 51831, 136001, 408003, 1224009, 1768013, 5304039, 15912117]

約数ペア:

[(1, 15912117), (3, 5304039), (9, 1768013), (13, 1224009), (39, 408003), (117, 136001), (307, 51831), (443, 35919), (921, 17277), (1329, 11973), (2763, 5759), (3987, 3991)]