80866849

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 94118400

約数和(自身を除く): 13251551

約数列:

[1, 7, 79, 257, 553, 569, 1799, 3983, 20303, 44951, 142121, 146233, 314657, 1023631, 11552407, 80866849]

約数ペア:

[(1, 80866849), (7, 11552407), (79, 1023631), (257, 314657), (553, 146233), (569, 142121), (1799, 44951), (3983, 20303)]