13897551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 5801649

約数列:

[1, 3, 17, 51, 379, 719, 1137, 2157, 6443, 12223, 19329, 36669, 272501, 817503, 4632517, 13897551]

約数ペア:

[(1, 13897551), (3, 4632517), (17, 817503), (51, 272501), (379, 36669), (719, 19329), (1137, 12223), (2157, 6443)]