1330341471753

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1409}}^1\times {\mathrm{69491}}^1$

素因数の和:71557

約数の個数: 32

約数和(自身を含む): 2031790417920

約数和(自身を除く): 701448946167

約数列:

[1, 3, 7, 21, 647, 1409, 1941, 4227, 4529, 9863, 13587, 29589, 69491, 208473, 486437, 911623, 1459311, 2734869, 6381361, 19144083, 44960677, 97912819, 134882031, 293738457, 314724739, 685389733, 944174217, 2056169199, 63349593893, 190048781679, 443447157251, 1330341471753]

約数ペア:

[(1, 1330341471753), (3, 443447157251), (7, 190048781679), (21, 63349593893), (647, 2056169199), (1409, 944174217), (1941, 685389733), (4227, 314724739), (4529, 293738457), (9863, 134882031), (13587, 97912819), (29589, 44960677), (69491, 19144083), (208473, 6381361), (486437, 2734869), (911623, 1459311)]