13551447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49639}}^1$

素因数の和:49662

約数の個数: 16

約数和(自身を含む): 22238720

約数和(自身を除く): 8687273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 49639, 148917, 347473, 645307, 1042419, 1935921, 4517149, 13551447]

約数ペア:

[(1, 13551447), (3, 4517149), (7, 1935921), (13, 1042419), (21, 645307), (39, 347473), (91, 148917), (273, 49639)]