159631791

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 235524912

約数和(自身を除く): 75893121

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 1727, 2801, 5181, 8403, 18997, 30811, 56991, 92433, 338921, 439757, 1016763, 1319271, 4837327, 14511981, 53210597, 159631791]

約数ペア:

[(1, 159631791), (3, 53210597), (11, 14511981), (33, 4837327), (121, 1319271), (157, 1016763), (363, 439757), (471, 338921), (1727, 92433), (2801, 56991), (5181, 30811), (8403, 18997)]