23118459

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 39943680

約数和(自身を除く): 16825221

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4457, 5187, 13371, 31199, 57941, 84683, 93597, 173823, 254049, 405587, 592781, 1100879, 1216761, 1778343, 3302637, 7706153, 23118459]

約数ペア:

[(1, 23118459), (3, 7706153), (7, 3302637), (13, 1778343), (19, 1216761), (21, 1100879), (39, 592781), (57, 405587), (91, 254049), (133, 173823), (247, 93597), (273, 84683), (399, 57941), (741, 31199), (1729, 13371), (4457, 5187)]