391330241

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 409633920

約数和(自身を除く): 18303679

約数列:

[1, 37, 89, 151, 787, 3293, 5587, 13439, 29119, 70043, 118837, 497243, 2591591, 4396969, 10576493, 391330241]

約数ペア:

[(1, 391330241), (37, 10576493), (89, 4396969), (151, 2591591), (787, 497243), (3293, 118837), (5587, 70043), (13439, 29119)]