121272189

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 166072320

約数和(自身を除く): 44800131

約数列:

[1, 3, 71, 79, 213, 237, 5609, 7207, 16827, 21621, 511697, 569353, 1535091, 1708059, 40424063, 121272189]

約数ペア:

[(1, 121272189), (3, 40424063), (71, 1708059), (79, 1535091), (213, 569353), (237, 511697), (5609, 21621), (7207, 16827)]