13644561

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1201}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 20847488

約数和(自身を除く): 7202927

約数列:

[1, 3, 7, 21, 541, 1201, 1623, 3603, 3787, 8407, 11361, 25221, 649741, 1949223, 4548187, 13644561]

約数ペア:

[(1, 13644561), (3, 4548187), (7, 1949223), (21, 649741), (541, 25221), (1201, 11361), (1623, 8407), (3603, 3787)]