212868723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 314357760

約数和(自身を除く): 101489037

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 589, 1007, 1643, 1767, 2273, 3021, 4929, 6819, 31217, 43187, 70463, 93651, 120469, 129561, 211389, 361407, 1338797, 2288911, 3734539, 4016391, 6866733, 11203617, 70956241, 212868723]

約数ペア:

[(1, 212868723), (3, 70956241), (19, 11203617), (31, 6866733), (53, 4016391), (57, 3734539), (93, 2288911), (159, 1338797), (589, 361407), (1007, 211389), (1643, 129561), (1767, 120469), (2273, 93651), (3021, 70463), (4929, 43187), (6819, 31217)]