512931497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 610001280

約数和(自身を除く): 97069783

約数列:

[1, 13, 17, 29, 163, 221, 377, 491, 493, 2119, 2771, 4727, 6383, 6409, 8347, 14239, 36023, 61451, 80033, 80359, 108511, 185107, 242063, 1040429, 1044667, 1360561, 2320957, 3146819, 17687293, 30172441, 39456269, 512931497]

約数ペア:

[(1, 512931497), (13, 39456269), (17, 30172441), (29, 17687293), (163, 3146819), (221, 2320957), (377, 1360561), (491, 1044667), (493, 1040429), (2119, 242063), (2771, 185107), (4727, 108511), (6383, 80359), (6409, 80033), (8347, 61451), (14239, 36023)]