25883977

素因数分解:

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

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 30864384

約数和(自身を除く): 4980407

約数列:

[1, 7, 31, 101, 217, 707, 1181, 3131, 8267, 21917, 36611, 119281, 256277, 834967, 3697711, 25883977]

約数ペア:

[(1, 25883977), (7, 3697711), (31, 834967), (101, 256277), (217, 119281), (707, 36611), (1181, 21917), (3131, 8267)]