140000009863

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1\times {\mathrm{238883}}^1$

素因数の和:241806

約数の個数: 16

約数和(自身を含む): 165575278080

約数和(自身を除く): 25575268217

約数列:

[1, 7, 29, 203, 2887, 20209, 83723, 238883, 586061, 1672181, 6927607, 48493249, 689655221, 4827586547, 20000001409, 140000009863]

約数ペア:

[(1, 140000009863), (7, 20000001409), (29, 4827586547), (203, 689655221), (2887, 48493249), (20209, 6927607), (83723, 1672181), (238883, 586061)]