16478512127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197971}}^1$

素因数の和:198059

約数の個数: 32

約数和(自身を含む): 21894119424

約数和(自身を除く): 5415607297

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 517, 1081, 1771, 3619, 7567, 11891, 83237, 197971, 1385797, 2177681, 4553333, 9304637, 15243767, 31873331, 50086663, 65132459, 102351007, 214006651, 350606641, 716457049, 1498046557, 2354073161, 16478512127]

約数ペア:

[(1, 16478512127), (7, 2354073161), (11, 1498046557), (23, 716457049), (47, 350606641), (77, 214006651), (161, 102351007), (253, 65132459), (329, 50086663), (517, 31873331), (1081, 15243767), (1771, 9304637), (3619, 4553333), (7567, 2177681), (11891, 1385797), (83237, 197971)]