15228003

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1489}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 23267840

約数和(自身を除く): 8039837

約数列:

[1, 3, 7, 21, 487, 1461, 1489, 3409, 4467, 10227, 10423, 31269, 725143, 2175429, 5076001, 15228003]

約数ペア:

[(1, 15228003), (3, 5076001), (7, 2175429), (21, 725143), (487, 31269), (1461, 10423), (1489, 10227), (3409, 4467)]