56971011

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 77495040

約数和(自身を除く): 20524029

約数列:

[1, 3, 61, 183, 419, 743, 1257, 2229, 25559, 45323, 76677, 135969, 311317, 933951, 18990337, 56971011]

約数ペア:

[(1, 56971011), (3, 18990337), (61, 933951), (183, 311317), (419, 135969), (743, 76677), (1257, 45323), (2229, 25559)]