17331531

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 10316469

約数列:

[1, 3, 7, 21, 29, 87, 149, 191, 203, 447, 573, 609, 1043, 1337, 3129, 4011, 4321, 5539, 12963, 16617, 28459, 30247, 38773, 85377, 90741, 116319, 199213, 597639, 825311, 2475933, 5777177, 17331531]

約数ペア:

[(1, 17331531), (3, 5777177), (7, 2475933), (21, 825311), (29, 597639), (87, 199213), (149, 116319), (191, 90741), (203, 85377), (447, 38773), (573, 30247), (609, 28459), (1043, 16617), (1337, 12963), (3129, 5539), (4011, 4321)]