228740543

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 242239680

約数和(自身を除く): 13499137

約数列:

[1, 23, 137, 229, 317, 3151, 5267, 7291, 31373, 43429, 72593, 721579, 998867, 1669639, 9945241, 228740543]

約数ペア:

[(1, 228740543), (23, 9945241), (137, 1669639), (229, 998867), (317, 721579), (3151, 72593), (5267, 43429), (7291, 31373)]