221430758079

素因数分解:

$3^1\times {\mathrm{3631}}^1\times {\mathrm{3889}}^1\times {\mathrm{5227}}^1$

素因数の和:12750

約数の個数: 16

約数和(自身を含む): 295454773760

約数和(自身を除く): 74024015681

約数列:

[1, 3, 3631, 3889, 5227, 10893, 11667, 15681, 14120959, 18979237, 20327803, 42362877, 56937711, 60983409, 73810252693, 221430758079]

約数ペア:

[(1, 221430758079), (3, 73810252693), (3631, 60983409), (3889, 56937711), (5227, 42362877), (10893, 20327803), (11667, 18979237), (15681, 14120959)]