156988128003

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{20149933}}^1$

素因数の和:20150003

約数の個数: 24

約数和(自身を含む): 248085987408

約数和(自身を除く): 91097859405

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 20149933, 60449799, 141049531, 423148593, 987346717, 1067946449, 2962040151, 3203839347, 7475625143, 22426875429, 52329376001, 156988128003]

約数ペア:

[(1, 156988128003), (3, 52329376001), (7, 22426875429), (21, 7475625143), (49, 3203839347), (53, 2962040151), (147, 1067946449), (159, 987346717), (371, 423148593), (1113, 141049531), (2597, 60449799), (7791, 20149933)]