139665001

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 161568000

約数和(自身を除く): 21902999

約数列:

[1, 7, 149, 359, 373, 1043, 2513, 2611, 53491, 55577, 133907, 374437, 389039, 937349, 19952143, 139665001]

約数ペア:

[(1, 139665001), (7, 19952143), (149, 937349), (359, 389039), (373, 374437), (1043, 133907), (2513, 55577), (2611, 53491)]