2912105319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{8363}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 4215456000

約数和(自身を除く): 1303350681

約数列:

[1, 3, 19, 41, 57, 123, 149, 447, 779, 2337, 2831, 6109, 8363, 8493, 18327, 25089, 116071, 158897, 342883, 348213, 476691, 1028649, 1246087, 3738261, 6514777, 19544331, 23675653, 51089567, 71026959, 153268701, 970701773, 2912105319]

約数ペア:

[(1, 2912105319), (3, 970701773), (19, 153268701), (41, 71026959), (57, 51089567), (123, 23675653), (149, 19544331), (447, 6514777), (779, 3738261), (2337, 1246087), (2831, 1028649), (6109, 476691), (8363, 348213), (8493, 342883), (18327, 158897), (25089, 116071)]