245887691

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24109}}^1$

素因数の和:24194

約数の個数: 16

約数和(自身を含む): 296263680

約数和(自身を除く): 50375989

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 24109, 168763, 747379, 1133123, 5231653, 7931861, 35126813, 245887691]

約数ペア:

[(1, 245887691), (7, 35126813), (31, 7931861), (47, 5231653), (217, 1133123), (329, 747379), (1457, 168763), (10199, 24109)]