23211965

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4451}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 8842435

約数列:

[1, 5, 7, 35, 149, 745, 1043, 4451, 5215, 22255, 31157, 155785, 663199, 3315995, 4642393, 23211965]

約数ペア:

[(1, 23211965), (5, 4642393), (7, 3315995), (35, 663199), (149, 155785), (745, 31157), (1043, 22255), (4451, 5215)]