78233779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 90357120

約数和(自身を除く): 12123341

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 4481, 17459, 58253, 76177, 353999, 990301, 4601987, 6017983, 78233779]

約数ペア:

[(1, 78233779), (13, 6017983), (17, 4601987), (79, 990301), (221, 353999), (1027, 76177), (1343, 58253), (4481, 17459)]