40331379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2903}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 58823424

約数和(自身を除く): 18492045

約数列:

[1, 3, 11, 33, 421, 1263, 2903, 4631, 8709, 13893, 31933, 95799, 1222163, 3666489, 13443793, 40331379]

約数ペア:

[(1, 40331379), (3, 13443793), (11, 3666489), (33, 1222163), (421, 95799), (1263, 31933), (2903, 13893), (4631, 8709)]