27919801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 34728064

約数和(自身を除く): 6808263

約数列:

[1, 7, 13, 91, 97, 679, 1261, 3163, 8827, 22141, 41119, 287833, 306811, 2147677, 3988543, 27919801]

約数ペア:

[(1, 27919801), (7, 3988543), (13, 2147677), (91, 306811), (97, 287833), (679, 41119), (1261, 22141), (3163, 8827)]