99918049

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 131799808

約数和(自身を除く): 31881759

約数列:

[1, 7, 11, 23, 77, 121, 161, 223, 253, 529, 847, 1561, 1771, 2453, 2783, 3703, 5129, 5819, 17171, 19481, 26983, 35903, 40733, 56419, 64009, 117967, 188881, 394933, 448063, 620609, 825769, 1297637, 4344263, 9083459, 14274007, 99918049]

約数ペア:

[(1, 99918049), (7, 14274007), (11, 9083459), (23, 4344263), (77, 1297637), (121, 825769), (161, 620609), (223, 448063), (253, 394933), (529, 188881), (847, 117967), (1561, 64009), (1771, 56419), (2453, 40733), (2783, 35903), (3703, 26983), (5129, 19481), (5819, 17171)]