28979103

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11351}}^1$

素因数の和:11414

約数の個数: 16

約数和(自身を含む): 41412096

約数和(自身を除く): 12432993

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 11351, 34053, 261073, 419987, 783219, 1259961, 9659701, 28979103]

約数ペア:

[(1, 28979103), (3, 9659701), (23, 1259961), (37, 783219), (69, 419987), (111, 261073), (851, 34053), (2553, 11351)]