56215913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 63067536

約数和(自身を除く): 6851623

約数列:

[1, 13, 37, 73, 481, 949, 1601, 2701, 20813, 35113, 59237, 116873, 770081, 1519349, 4324301, 56215913]

約数ペア:

[(1, 56215913), (13, 4324301), (37, 1519349), (73, 770081), (481, 116873), (949, 59237), (1601, 35113), (2701, 20813)]