13250979

素因数分解:

$3^3\times 7^1\times {\mathrm{70111}}^1$

素因数の和:70127

約数の個数: 16

約数和(自身を含む): 22435840

約数和(自身を除く): 9184861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70111, 210333, 490777, 630999, 1472331, 1892997, 4416993, 13250979]

約数ペア:

[(1, 13250979), (3, 4416993), (7, 1892997), (9, 1472331), (21, 630999), (27, 490777), (63, 210333), (189, 70111)]