12488697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 19570824

約数和(自身を除く): 7082127

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 617, 1557, 1851, 2249, 5553, 6747, 8021, 20241, 24063, 72189, 106741, 320223, 960669, 1387633, 4162899, 12488697]

約数ペア:

[(1, 12488697), (3, 4162899), (9, 1387633), (13, 960669), (39, 320223), (117, 106741), (173, 72189), (519, 24063), (617, 20241), (1557, 8021), (1851, 6747), (2249, 5553)]