90681661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3461}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 109676160

約数和(自身を除く): 18994499

約数列:

[1, 7, 19, 133, 197, 1379, 3461, 3743, 24227, 26201, 65759, 460313, 681817, 4772719, 12954523, 90681661]

約数ペア:

[(1, 90681661), (7, 12954523), (19, 4772719), (133, 681817), (197, 460313), (1379, 65759), (3461, 26201), (3743, 24227)]