56670299

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 69701280

約数和(自身を除く): 13030981

約数列:

[1, 7, 17, 109, 119, 257, 289, 763, 1799, 1853, 2023, 4369, 12971, 28013, 30583, 31501, 74273, 196091, 220507, 476221, 519911, 3333547, 8095757, 56670299]

約数ペア:

[(1, 56670299), (7, 8095757), (17, 3333547), (109, 519911), (119, 476221), (257, 220507), (289, 196091), (763, 74273), (1799, 31501), (1853, 30583), (2023, 28013), (4369, 12971)]