551470881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{300857}}^1$

素因数の和:300920

約数の個数: 16

約数和(自身を含む): 808706304

約数和(自身を除く): 257235423

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 300857, 902571, 3911141, 11733423, 14140279, 42420837, 183823627, 551470881]

約数ペア:

[(1, 551470881), (3, 183823627), (13, 42420837), (39, 14140279), (47, 11733423), (141, 3911141), (611, 902571), (1833, 300857)]