842856441

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{375103}}^1$

素因数の和:375220

約数の個数: 16

約数和(自身を含む): 1296359424

約数和(自身を除く): 453502983

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 375103, 1125309, 2625721, 7877163, 40136021, 120408063, 280952147, 842856441]

約数ペア:

[(1, 842856441), (3, 280952147), (7, 120408063), (21, 40136021), (107, 7877163), (321, 2625721), (749, 1125309), (2247, 375103)]