87591543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 130667712

約数和(自身を除く): 43076169

約数列:

[1, 3, 13, 37, 39, 101, 111, 303, 481, 601, 1313, 1443, 1803, 3737, 3939, 7813, 11211, 22237, 23439, 48581, 60701, 66711, 145743, 182103, 289081, 789113, 867243, 2245937, 2367339, 6737811, 29197181, 87591543]

約数ペア:

[(1, 87591543), (3, 29197181), (13, 6737811), (37, 2367339), (39, 2245937), (101, 867243), (111, 789113), (303, 289081), (481, 182103), (601, 145743), (1313, 66711), (1443, 60701), (1803, 48581), (3737, 23439), (3939, 22237), (7813, 11211)]