221683597198

素因数分解:

$2^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{9352949}}^1$

素因数の和:9354651

約数の個数: 16

約数和(自身を含む): 380253535200

約数和(自身を除く): 158569938002

約数列:

[1, 2, 7, 14, 1693, 3386, 11851, 23702, 9352949, 18705898, 65470643, 130941286, 15834542657, 31669085314, 110841798599, 221683597198]

約数ペア:

[(1, 221683597198), (2, 110841798599), (7, 31669085314), (14, 15834542657), (1693, 130941286), (3386, 65470643), (11851, 18705898), (23702, 9352949)]