155353709

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16001}}^1$

素因数の和:16100

約数の個数: 16

約数和(自身を含む): 189463680

約数和(自身を除く): 34109971

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 16001, 112007, 304019, 1168073, 2128133, 8176511, 22193387, 155353709]

約数ペア:

[(1, 155353709), (7, 22193387), (19, 8176511), (73, 2128133), (133, 1168073), (511, 304019), (1387, 112007), (9709, 16001)]