168345541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13309}}^1$

素因数の和:13468

約数の個数: 16

約数和(自身を含む): 208700800

約数和(自身を除く): 40355259

約数列:

[1, 7, 13, 91, 139, 973, 1807, 12649, 13309, 93163, 173017, 1211119, 1849951, 12949657, 24049363, 168345541]

約数ペア:

[(1, 168345541), (7, 24049363), (13, 12949657), (91, 1849951), (139, 1211119), (973, 173017), (1807, 93163), (12649, 13309)]