1216546919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 1481490432

約数和(自身を除く): 264943513

約数列:

[1, 7, 31, 47, 101, 217, 329, 707, 1181, 1457, 3131, 4747, 8267, 10199, 21917, 33229, 36611, 55507, 119281, 147157, 256277, 388549, 834967, 1030099, 1720717, 3697711, 5606207, 12045019, 25883977, 39243449, 173792417, 1216546919]

約数ペア:

[(1, 1216546919), (7, 173792417), (31, 39243449), (47, 25883977), (101, 12045019), (217, 5606207), (329, 3697711), (707, 1720717), (1181, 1030099), (1457, 834967), (3131, 388549), (4747, 256277), (8267, 147157), (10199, 119281), (21917, 55507), (33229, 36611)]