23180703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 41395200

約数和(自身を除く): 18214497

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 57, 91, 109, 123, 133, 247, 273, 287, 327, 399, 533, 741, 763, 779, 861, 1417, 1599, 1729, 2071, 2289, 2337, 3731, 4251, 4469, 5187, 5453, 6213, 9919, 10127, 11193, 13407, 14497, 16359, 26923, 29757, 30381, 31283, 43491, 58097, 70889, 80769, 84911, 93849, 174291, 188461, 212667, 254733, 406679, 565383, 594377, 1103843, 1220037, 1783131, 3311529, 7726901, 23180703]

約数ペア:

[(1, 23180703), (3, 7726901), (7, 3311529), (13, 1783131), (19, 1220037), (21, 1103843), (39, 594377), (41, 565383), (57, 406679), (91, 254733), (109, 212667), (123, 188461), (133, 174291), (247, 93849), (273, 84911), (287, 80769), (327, 70889), (399, 58097), (533, 43491), (741, 31283), (763, 30381), (779, 29757), (861, 26923), (1417, 16359), (1599, 14497), (1729, 13407), (2071, 11193), (2289, 10127), (2337, 9919), (3731, 6213), (4251, 5453), (4469, 5187)]