251128643

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5162

約数の個数: 16

約数和(自身を含む): 274982400

約数和(自身を除く): 23853757

約数列:

[1, 19, 43, 61, 817, 1159, 2623, 5039, 49837, 95741, 216677, 307379, 4116863, 5840201, 13217297, 251128643]

約数ペア:

[(1, 251128643), (19, 13217297), (43, 5840201), (61, 4116863), (817, 307379), (1159, 216677), (2623, 95741), (5039, 49837)]