13031253

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15569}}^1$

素因数の和:15609

約数の個数: 16

約数和(自身を含む): 19929600

約数和(自身を除く): 6898347

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15569, 46707, 140121, 420363, 482639, 1447917, 4343751, 13031253]

約数ペア:

[(1, 13031253), (3, 4343751), (9, 1447917), (27, 482639), (31, 420363), (93, 140121), (279, 46707), (837, 15569)]