13898139

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 20098512

約数和(自身を除く): 6200373

約数列:

[1, 3, 19, 41, 57, 123, 313, 361, 779, 939, 1083, 2337, 5947, 12833, 14801, 17841, 38499, 44403, 112993, 243827, 338979, 731481, 4632713, 13898139]

約数ペア:

[(1, 13898139), (3, 4632713), (19, 731481), (41, 338979), (57, 243827), (123, 112993), (313, 44403), (361, 38499), (779, 17841), (939, 14801), (1083, 12833), (2337, 5947)]