66888633

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21377}}^1$

素因数の和:21536

約数の個数: 16

約数和(自身を含む): 102614400

約数和(自身を除く): 35725767

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 21377, 64131, 149639, 448917, 3185173, 9555519, 22296211, 66888633]

約数ペア:

[(1, 66888633), (3, 22296211), (7, 9555519), (21, 3185173), (149, 448917), (447, 149639), (1043, 64131), (3129, 21377)]