257945433

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{8297}}^1$

素因数の和:8584

約数の個数: 16

約数和(自身を含む): 353428416

約数和(自身を除く): 95482983

約数列:

[1, 3, 43, 129, 241, 723, 8297, 10363, 24891, 31089, 356771, 1070313, 1999577, 5998731, 85981811, 257945433]

約数ペア:

[(1, 257945433), (3, 85981811), (43, 5998731), (129, 1999577), (241, 1070313), (723, 356771), (8297, 31089), (10363, 24891)]