66249821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8512

約数の個数: 16

約数和(自身を含む): 77856768

約数和(自身を除く): 11606947

約数列:

[1, 11, 23, 31, 253, 341, 713, 7843, 8447, 92917, 194281, 261857, 2137091, 2880427, 6022711, 66249821]

約数ペア:

[(1, 66249821), (11, 6022711), (23, 2880427), (31, 2137091), (253, 261857), (341, 194281), (713, 92917), (7843, 8447)]