201719329

素因数分解:

$7^3\times {\mathrm{149}}^1\times {\mathrm{3947}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 236880000

約数和(自身を除く): 35160671

約数列:

[1, 7, 49, 149, 343, 1043, 3947, 7301, 27629, 51107, 193403, 588103, 1353821, 4116721, 28817047, 201719329]

約数ペア:

[(1, 201719329), (7, 28817047), (49, 4116721), (149, 1353821), (343, 588103), (1043, 193403), (3947, 51107), (7301, 27629)]