1271302823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 1569383424

約数和(自身を除く): 298080601

約数列:

[1, 7, 17, 67, 119, 317, 469, 503, 1139, 2219, 3521, 5389, 7973, 8551, 21239, 33701, 37723, 59857, 148673, 159451, 235907, 361063, 572917, 1116157, 2527441, 2710667, 4010419, 10683217, 18974669, 74782519, 181614689, 1271302823]

約数ペア:

[(1, 1271302823), (7, 181614689), (17, 74782519), (67, 18974669), (119, 10683217), (317, 4010419), (469, 2710667), (503, 2527441), (1139, 1116157), (2219, 572917), (3521, 361063), (5389, 235907), (7973, 159451), (8551, 148673), (21239, 59857), (33701, 37723)]