27901783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13374

約数の個数: 16

約数和(自身を含む): 35836416

約数和(自身を除く): 7934633

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 13331, 93317, 173303, 306613, 1213121, 2146291, 3985969, 27901783]

約数ペア:

[(1, 27901783), (7, 3985969), (13, 2146291), (23, 1213121), (91, 306613), (161, 173303), (299, 93317), (2093, 13331)]