7625163

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 13934592

約数和(自身を除く): 6309429

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 53, 91, 93, 119, 159, 217, 221, 273, 357, 371, 403, 527, 651, 663, 689, 901, 1113, 1209, 1547, 1581, 1643, 2067, 2703, 2821, 3689, 4641, 4823, 4929, 6307, 6851, 8463, 11067, 11501, 11713, 14469, 18921, 20553, 21359, 27931, 34503, 35139, 47957, 64077, 81991, 83793, 143871, 149513, 195517, 245973, 363103, 448539, 586551, 1089309, 2541721, 7625163]

約数ペア:

[(1, 7625163), (3, 2541721), (7, 1089309), (13, 586551), (17, 448539), (21, 363103), (31, 245973), (39, 195517), (51, 149513), (53, 143871), (91, 83793), (93, 81991), (119, 64077), (159, 47957), (217, 35139), (221, 34503), (273, 27931), (357, 21359), (371, 20553), (403, 18921), (527, 14469), (651, 11713), (663, 11501), (689, 11067), (901, 8463), (1113, 6851), (1209, 6307), (1547, 4929), (1581, 4823), (1643, 4641), (2067, 3689), (2703, 2821)]