166119191

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{853}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 194793984

約数和(自身を除く): 28674793

約数列:

[1, 7, 43, 301, 647, 853, 4529, 5971, 27821, 36679, 194747, 256753, 551891, 3863237, 23731313, 166119191]

約数ペア:

[(1, 166119191), (7, 23731313), (43, 3863237), (301, 551891), (647, 256753), (853, 194747), (4529, 36679), (5971, 27821)]