89377463

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 109106208

約数和(自身を除く): 19728745

約数列:

[1, 7, 19, 113, 133, 313, 361, 791, 2147, 2191, 2527, 5947, 15029, 35369, 40793, 41629, 112993, 247583, 285551, 672011, 790951, 4704077, 12768209, 89377463]

約数ペア:

[(1, 89377463), (7, 12768209), (19, 4704077), (113, 790951), (133, 672011), (313, 285551), (361, 247583), (791, 112993), (2147, 41629), (2191, 40793), (2527, 35369), (5947, 15029)]