56472731

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13754

約数の個数: 16

約数和(自身を含む): 70133760

約数和(自身を除く): 13661029

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13697, 95879, 260243, 424607, 1821701, 2972249, 8067533, 56472731]

約数ペア:

[(1, 56472731), (7, 8067533), (19, 2972249), (31, 1821701), (133, 424607), (217, 260243), (589, 95879), (4123, 13697)]