13303731

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1171}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 20327168

約数和(自身を除く): 7023437

約数列:

[1, 3, 7, 21, 541, 1171, 1623, 3513, 3787, 8197, 11361, 24591, 633511, 1900533, 4434577, 13303731]

約数ペア:

[(1, 13303731), (3, 4434577), (7, 1900533), (21, 633511), (541, 24591), (1171, 11361), (1623, 8197), (3513, 3787)]