204869989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 223776000

約数和(自身を除く): 18906011

約数列:

[1, 19, 41, 79, 779, 1501, 3239, 3329, 61541, 63251, 136489, 262991, 2593291, 4996829, 10782631, 204869989]

約数ペア:

[(1, 204869989), (19, 10782631), (41, 4996829), (79, 2593291), (779, 262991), (1501, 136489), (3239, 63251), (3329, 61541)]