217421106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5176693}}^1$

素因数の和:5176705

約数の個数: 16

約数和(自身を含む): 496962624

約数和(自身を除く): 279541518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5176693, 10353386, 15530079, 31060158, 36236851, 72473702, 108710553, 217421106]

約数ペア:

[(1, 217421106), (2, 108710553), (3, 72473702), (6, 36236851), (7, 31060158), (14, 15530079), (21, 10353386), (42, 5176693)]