1681086957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{146807}}^1$

素因数の和:147168

約数の個数: 16

約数和(自身を含む): 2452280832

約数和(自身を除く): 771193875

約数列:

[1, 3, 11, 33, 347, 1041, 3817, 11451, 146807, 440421, 1614877, 4844631, 50942029, 152826087, 560362319, 1681086957]

約数ペア:

[(1, 1681086957), (3, 560362319), (11, 152826087), (33, 50942029), (347, 4844631), (1041, 1614877), (3817, 440421), (11451, 146807)]