243730879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23197}}^1$

素因数の和:23302

約数の個数: 16

約数和(自身を含む): 296934400

約数和(自身を除く): 53203521

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 23197, 162379, 440743, 1832563, 3085201, 12827941, 34818697, 243730879]

約数ペア:

[(1, 243730879), (7, 34818697), (19, 12827941), (79, 3085201), (133, 1832563), (553, 440743), (1501, 162379), (10507, 23197)]