13333353

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 20403264

約数和(自身を除く): 7069911

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1597, 2783, 4791, 8349, 17567, 36731, 52701, 110193, 193237, 404041, 579711, 1212123, 4444451, 13333353]

約数ペア:

[(1, 13333353), (3, 4444451), (11, 1212123), (23, 579711), (33, 404041), (69, 193237), (121, 110193), (253, 52701), (363, 36731), (759, 17567), (1597, 8349), (2783, 4791)]