28860072769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{2789}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 32667909120

約数和(自身を除く): 3807836351

約数列:

[1, 11, 43, 131, 167, 473, 1441, 1837, 2789, 5633, 7181, 21877, 30679, 61963, 78991, 119927, 240647, 365359, 465763, 940711, 1319197, 4018949, 5123393, 10347821, 15710437, 20027809, 61014953, 172814807, 220305899, 671164483, 2623642979, 28860072769]

約数ペア:

[(1, 28860072769), (11, 2623642979), (43, 671164483), (131, 220305899), (167, 172814807), (473, 61014953), (1441, 20027809), (1837, 15710437), (2789, 10347821), (5633, 5123393), (7181, 4018949), (21877, 1319197), (30679, 940711), (61963, 465763), (78991, 365359), (119927, 240647)]