61243973

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 75650400

約数和(自身を除く): 14406427

約数列:

[1, 7, 19, 49, 133, 157, 419, 931, 1099, 2933, 2983, 7693, 7961, 20531, 20881, 55727, 65783, 146167, 390089, 460481, 1249877, 3223367, 8749139, 61243973]

約数ペア:

[(1, 61243973), (7, 8749139), (19, 3223367), (49, 1249877), (133, 460481), (157, 390089), (419, 146167), (931, 65783), (1099, 55727), (2933, 20881), (2983, 20531), (7693, 7961)]