42666001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2153}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 51696000

約数和(自身を除く): 9029999

約数列:

[1, 7, 19, 133, 149, 1043, 2153, 2831, 15071, 19817, 40907, 286349, 320797, 2245579, 6095143, 42666001]

約数ペア:

[(1, 42666001), (7, 6095143), (19, 2245579), (133, 320797), (149, 286349), (1043, 40907), (2153, 19817), (2831, 15071)]