38869481

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 6490519

約数列:

[1, 7, 83, 149, 449, 581, 1043, 3143, 12367, 37267, 66901, 86569, 260869, 468307, 5552783, 38869481]

約数ペア:

[(1, 38869481), (7, 5552783), (83, 468307), (149, 260869), (449, 86569), (581, 66901), (1043, 37267), (3143, 12367)]