138902559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{45979}}^1$

素因数の和:46054

約数の個数: 16

約数和(自身を含む): 198633600

約数和(自身を除く): 59731041

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 45979, 137937, 873601, 2436887, 2620803, 7310661, 46300853, 138902559]

約数ペア:

[(1, 138902559), (3, 46300853), (19, 7310661), (53, 2620803), (57, 2436887), (159, 873601), (1007, 137937), (3021, 45979)]