871036647

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 1315140480

約数和(自身を除く): 444103833

約数列:

[1, 3, 13, 37, 39, 59, 111, 169, 177, 481, 507, 767, 787, 1443, 2183, 2301, 2361, 6253, 6549, 9971, 10231, 18759, 28379, 29119, 29913, 30693, 46433, 85137, 87357, 133003, 139299, 368927, 378547, 399009, 603629, 1106781, 1135641, 1718021, 1810887, 4921111, 5154063, 7847177, 14763333, 22334273, 23541531, 67002819, 290345549, 871036647]

約数ペア:

[(1, 871036647), (3, 290345549), (13, 67002819), (37, 23541531), (39, 22334273), (59, 14763333), (111, 7847177), (169, 5154063), (177, 4921111), (481, 1810887), (507, 1718021), (767, 1135641), (787, 1106781), (1443, 603629), (2183, 399009), (2301, 378547), (2361, 368927), (6253, 139299), (6549, 133003), (9971, 87357), (10231, 85137), (18759, 46433), (28379, 30693), (29119, 29913)]