147121009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 46414991

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 527, 589, 2099, 2261, 3689, 4123, 10013, 14693, 35683, 39881, 65069, 70091, 249781, 279167, 455483, 677977, 1106173, 1236311, 4745839, 7743211, 8654177, 21017287, 147121009]

約数ペア:

[(1, 147121009), (7, 21017287), (17, 8654177), (19, 7743211), (31, 4745839), (119, 1236311), (133, 1106173), (217, 677977), (323, 455483), (527, 279167), (589, 249781), (2099, 70091), (2261, 65069), (3689, 39881), (4123, 35683), (10013, 14693)]