22520013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8884

約数の個数: 16

約数和(自身を含む): 32182656

約数和(自身を除く): 9662643

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 8821, 26463, 202883, 326377, 608649, 979131, 7506671, 22520013]

約数ペア:

[(1, 22520013), (3, 7506671), (23, 979131), (37, 608649), (69, 326377), (111, 202883), (851, 26463), (2553, 8821)]