921719227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{280243}}^1$

素因数の和:280290

約数の個数: 16

約数和(自身を含む): 1129943808

約数和(自身を除く): 208224581

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 280243, 3082673, 3643159, 6445589, 40074749, 70901479, 83792657, 921719227]

約数ペア:

[(1, 921719227), (11, 83792657), (13, 70901479), (23, 40074749), (143, 6445589), (253, 3643159), (299, 3082673), (3289, 280243)]