2401471947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3688897}}^1$

素因数の和:3688938

約数の個数: 16

約数和(自身を含む): 3777431552

約数和(自身を除く): 1375959605

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3688897, 11066691, 25822279, 77466837, 114355807, 343067421, 800490649, 2401471947]

約数ペア:

[(1, 2401471947), (3, 800490649), (7, 343067421), (21, 114355807), (31, 77466837), (93, 25822279), (217, 11066691), (651, 3688897)]