157412439

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 231296832

約数和(自身を除く): 73884393

約数列:

[1, 3, 9, 101, 157, 303, 471, 909, 1103, 1413, 3309, 9927, 15857, 47571, 111403, 142713, 173171, 334209, 519513, 1002627, 1558539, 17490271, 52470813, 157412439]

約数ペア:

[(1, 157412439), (3, 52470813), (9, 17490271), (101, 1558539), (157, 1002627), (303, 519513), (471, 334209), (909, 173171), (1103, 142713), (1413, 111403), (3309, 47571), (9927, 15857)]