208580993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 222765120

約数和(自身を除く): 14184127

約数列:

[1, 19, 137, 227, 353, 2603, 4313, 6707, 31099, 48361, 80131, 590881, 918859, 1522489, 10977947, 208580993]

約数ペア:

[(1, 208580993), (19, 10977947), (137, 1522489), (227, 918859), (353, 590881), (2603, 80131), (4313, 48361), (6707, 31099)]