12701457

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 18855720

約数和(自身を除く): 6154263

約数列:

[1, 3, 9, 89, 101, 157, 267, 303, 471, 801, 909, 1413, 8989, 13973, 15857, 26967, 41919, 47571, 80901, 125757, 142713, 1411273, 4233819, 12701457]

約数ペア:

[(1, 12701457), (3, 4233819), (9, 1411273), (89, 142713), (101, 125757), (157, 80901), (267, 47571), (303, 41919), (471, 26967), (801, 15857), (909, 13973), (1413, 8989)]