221416314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5271817}}^1$

素因数の和:5271829

約数の個数: 16

約数和(自身を含む): 506094528

約数和(自身を除く): 284678214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5271817, 10543634, 15815451, 31630902, 36902719, 73805438, 110708157, 221416314]

約数ペア:

[(1, 221416314), (2, 110708157), (3, 73805438), (6, 36902719), (7, 31630902), (14, 15815451), (21, 10543634), (42, 5271817)]