78394551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{10039}}^1$

素因数の和:10198

約数の個数: 16

約数和(自身を含む): 110841600

約数和(自身を除く): 32447049

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 10039, 30117, 190741, 572223, 1375343, 4126029, 26131517, 78394551]

約数ペア:

[(1, 78394551), (3, 26131517), (19, 4126029), (57, 1375343), (137, 572223), (411, 190741), (2603, 30117), (7809, 10039)]