221470914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5273117}}^1$

素因数の和:5273129

約数の個数: 16

約数和(自身を含む): 506219328

約数和(自身を除く): 284748414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5273117, 10546234, 15819351, 31638702, 36911819, 73823638, 110735457, 221470914]

約数ペア:

[(1, 221470914), (2, 110735457), (3, 73823638), (6, 36911819), (7, 31638702), (14, 15819351), (21, 10546234), (42, 5273117)]