1631103

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2268000

約数和(自身を除く): 636897

約数列:

[1, 3, 41, 89, 123, 149, 267, 447, 3649, 6109, 10947, 13261, 18327, 39783, 543701, 1631103]

約数ペア:

[(1, 1631103), (3, 543701), (41, 39783), (89, 18327), (123, 13261), (149, 10947), (267, 6109), (447, 3649)]