221158744086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5265684383}}^1$

素因数の和:5265684395

約数の個数: 16

約数和(自身を含む): 505505700864

約数和(自身を除く): 284346956778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5265684383, 10531368766, 15797053149, 31594106298, 36859790681, 73719581362, 110579372043, 221158744086]

約数ペア:

[(1, 221158744086), (2, 110579372043), (3, 73719581362), (6, 36859790681), (7, 31594106298), (14, 15797053149), (21, 10531368766), (42, 5265684383)]