42800863

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 54136320

約数和(自身を除く): 11335457

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1483, 1519, 4123, 10381, 28177, 28861, 45973, 72667, 197239, 321811, 873487, 1380673, 2252677, 6114409, 42800863]

約数ペア:

[(1, 42800863), (7, 6114409), (19, 2252677), (31, 1380673), (49, 873487), (133, 321811), (217, 197239), (589, 72667), (931, 45973), (1483, 28861), (1519, 28177), (4123, 10381)]