221514342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5274151}}^1$

素因数の和:5274163

約数の個数: 16

約数和(自身を含む): 506318592

約数和(自身を除く): 284804250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5274151, 10548302, 15822453, 31644906, 36919057, 73838114, 110757171, 221514342]

約数ペア:

[(1, 221514342), (2, 110757171), (3, 73838114), (6, 36919057), (7, 31644906), (14, 15822453), (21, 10548302), (42, 5274151)]