1297991041

素因数分解:

${\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{1181}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 1344217680

約数和(自身を除く): 46226639

約数列:

[1, 53, 89, 233, 1181, 4717, 12349, 20737, 62593, 105109, 275173, 1099061, 5570777, 14584169, 24490397, 1297991041]

約数ペア:

[(1, 1297991041), (53, 24490397), (89, 14584169), (233, 5570777), (1181, 1099061), (4717, 275173), (12349, 105109), (20737, 62593)]