50280447

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 79370752

約数和(自身を除く): 29090305

約数列:

[1, 3, 7, 21, 37, 111, 163, 259, 397, 489, 777, 1141, 1191, 2779, 3423, 6031, 8337, 14689, 18093, 42217, 44067, 64711, 102823, 126651, 194133, 308469, 452977, 1358931, 2394307, 7182921, 16760149, 50280447]

約数ペア:

[(1, 50280447), (3, 16760149), (7, 7182921), (21, 2394307), (37, 1358931), (111, 452977), (163, 308469), (259, 194133), (397, 126651), (489, 102823), (777, 64711), (1141, 44067), (1191, 42217), (2779, 18093), (3423, 14689), (6031, 8337)]