13869003

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 18905600

約数和(自身を除く): 5036597

約数列:

[1, 3, 79, 139, 237, 417, 421, 1263, 10981, 32943, 33259, 58519, 99777, 175557, 4623001, 13869003]

約数ペア:

[(1, 13869003), (3, 4623001), (79, 175557), (139, 99777), (237, 58519), (417, 33259), (421, 32943), (1263, 10981)]