13945827

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3371}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 21364992

約数和(自身を除く): 7419165

約数列:

[1, 3, 7, 21, 197, 591, 1379, 3371, 4137, 10113, 23597, 70791, 664087, 1992261, 4648609, 13945827]

約数ペア:

[(1, 13945827), (3, 4648609), (7, 1992261), (21, 664087), (197, 70791), (591, 23597), (1379, 10113), (3371, 4137)]