64970079

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6529}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 90270720

約数和(自身を除く): 25300641

約数列:

[1, 3, 31, 93, 107, 321, 3317, 6529, 9951, 19587, 202399, 607197, 698603, 2095809, 21656693, 64970079]

約数ペア:

[(1, 64970079), (3, 21656693), (31, 2095809), (93, 698603), (107, 607197), (321, 202399), (3317, 19587), (6529, 9951)]