47092227

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 83543040

約数和(自身を除く): 36450813

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 73, 91, 119, 139, 219, 221, 273, 357, 417, 511, 663, 949, 973, 1241, 1533, 1547, 1807, 2363, 2847, 2919, 3723, 4641, 5421, 6643, 7089, 8687, 10147, 12649, 16133, 16541, 19929, 26061, 30441, 30719, 37947, 48399, 49623, 71029, 92157, 112931, 131911, 172499, 213087, 215033, 338793, 395733, 517497, 645099, 923377, 1207493, 2242487, 2770131, 3622479, 6727461, 15697409, 47092227]

約数ペア:

[(1, 47092227), (3, 15697409), (7, 6727461), (13, 3622479), (17, 2770131), (21, 2242487), (39, 1207493), (51, 923377), (73, 645099), (91, 517497), (119, 395733), (139, 338793), (219, 215033), (221, 213087), (273, 172499), (357, 131911), (417, 112931), (511, 92157), (663, 71029), (949, 49623), (973, 48399), (1241, 37947), (1533, 30719), (1547, 30441), (1807, 26061), (2363, 19929), (2847, 16541), (2919, 16133), (3723, 12649), (4641, 10147), (5421, 8687), (6643, 7089)]