15780490113

素因数分解:

$3^1\times {\mathrm{1181}}^1\times {\mathrm{4453991}}^1$

素因数の和:4455175

約数の個数: 8

約数和(自身を含む): 21058474176

約数和(自身を除く): 5277984063

約数列:

[1, 3, 1181, 3543, 4453991, 13361973, 5260163371, 15780490113]

約数ペア:

[(1, 15780490113), (3, 5260163371), (1181, 13361973), (3543, 4453991)]