1239407065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{12823}}^1$

素因数の和:14328

約数の個数: 16

約数和(自身を含む): 1602897408

約数和(自身を除く): 363490343

約数列:

[1, 5, 13, 65, 1487, 7435, 12823, 19331, 64115, 96655, 166699, 833495, 19067801, 95339005, 247881413, 1239407065]

約数ペア:

[(1, 1239407065), (5, 247881413), (13, 95339005), (65, 19067801), (1487, 833495), (7435, 166699), (12823, 96655), (19331, 64115)]