13217763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7274

約数の個数: 16

約数和(自身を含む): 19385856

約数和(自身を除く): 6168093

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 7211, 21633, 93743, 281229, 338917, 1016751, 4405921, 13217763]

約数ペア:

[(1, 13217763), (3, 4405921), (13, 1016751), (39, 338917), (47, 281229), (141, 93743), (611, 21633), (1833, 7211)]