78234359

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5486

約数の個数: 16

約数和(自身を含む): 93689856

約数和(自身を除く): 15455497

約数列:

[1, 7, 31, 67, 217, 469, 2077, 5381, 14539, 37667, 166811, 360527, 1167677, 2523689, 11176337, 78234359]

約数ペア:

[(1, 78234359), (7, 11176337), (31, 2523689), (67, 1167677), (217, 360527), (469, 166811), (2077, 37667), (5381, 14539)]