164067407

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2027}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 194168832

約数和(自身を除く): 30101425

約数列:

[1, 7, 31, 217, 373, 2027, 2611, 11563, 14189, 62837, 80941, 439859, 756071, 5292497, 23438201, 164067407]

約数ペア:

[(1, 164067407), (7, 23438201), (31, 5292497), (217, 756071), (373, 439859), (2027, 80941), (2611, 62837), (11563, 14189)]