6990711

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 11880960

約数和(自身を除く): 4890249

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 883, 1131, 2639, 2649, 6181, 7917, 11479, 18543, 25607, 34437, 76821, 80353, 179249, 241059, 332891, 537747, 998673, 2330237, 6990711]

約数ペア:

[(1, 6990711), (3, 2330237), (7, 998673), (13, 537747), (21, 332891), (29, 241059), (39, 179249), (87, 80353), (91, 76821), (203, 34437), (273, 25607), (377, 18543), (609, 11479), (883, 7917), (1131, 6181), (2639, 2649)]