220612231

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4919}}^1$

素因数の和:5118

約数の個数: 16

約数和(自身を含む): 259776000

約数和(自身を除く): 39163769

約数列:

[1, 7, 43, 149, 301, 1043, 4919, 6407, 34433, 44849, 211517, 732931, 1480619, 5130517, 31516033, 220612231]

約数ペア:

[(1, 220612231), (7, 31516033), (43, 5130517), (149, 1480619), (301, 732931), (1043, 211517), (4919, 44849), (6407, 34433)]