13669551

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 22941984

約数和(自身を除く): 9272433

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3557, 3843, 10671, 24899, 32013, 74697, 216977, 224091, 650931, 1518839, 1952793, 4556517, 13669551]

約数ペア:

[(1, 13669551), (3, 4556517), (7, 1952793), (9, 1518839), (21, 650931), (61, 224091), (63, 216977), (183, 74697), (427, 32013), (549, 24899), (1281, 10671), (3557, 3843)]