67420199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38069}}^1$

素因数の和:38110

約数の個数: 16

約数和(自身を含む): 87713280

約数和(自身を除く): 20293081

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 38069, 266483, 418759, 875587, 2931313, 6129109, 9631457, 67420199]

約数ペア:

[(1, 67420199), (7, 9631457), (11, 6129109), (23, 2931313), (77, 875587), (161, 418759), (253, 266483), (1771, 38069)]