156938783407

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1\times {\mathrm{243527}}^1$

素因数の和:245718

約数の個数: 16

約数和(自身を含む): 183616215552

約数和(自身を除く): 26677432145

約数列:

[1, 7, 43, 301, 2141, 14987, 92063, 243527, 644441, 1704689, 10471661, 73301627, 521391307, 3649739149, 22419826201, 156938783407]

約数ペア:

[(1, 156938783407), (7, 22419826201), (43, 3649739149), (301, 521391307), (2141, 73301627), (14987, 10471661), (92063, 1704689), (243527, 644441)]