40497513

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11831}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 62094336

約数和(自身を除く): 21596823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 11831, 35493, 82817, 248451, 1928453, 5785359, 13499171, 40497513]

約数ペア:

[(1, 40497513), (3, 13499171), (7, 5785359), (21, 1928453), (163, 248451), (489, 82817), (1141, 35493), (3423, 11831)]