413708253

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{40123}}^1$

素因数の和:40624

約数の個数: 16

約数和(自身を含む): 631712256

約数和(自身を除く): 218004003

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 40123, 120369, 280861, 842583, 19700393, 59101179, 137902751, 413708253]

約数ペア:

[(1, 413708253), (3, 137902751), (7, 59101179), (21, 19700393), (491, 842583), (1473, 280861), (3437, 120369), (10311, 40123)]