78875441

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 87168000

約数和(自身を除く): 8292559

約数列:

[1, 19, 23, 199, 437, 907, 3781, 4577, 17233, 20861, 86963, 180493, 396359, 3429367, 4151339, 78875441]

約数ペア:

[(1, 78875441), (19, 4151339), (23, 3429367), (199, 396359), (437, 180493), (907, 86963), (3781, 20861), (4577, 17233)]