2141639156769

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1\times {\mathrm{497839}}^1$

素因数の和:499589

約数の個数: 32

約数和(自身を含む): 3291192360960

約数和(自身を除く): 1149553204191

約数列:

[1, 3, 7, 21, 127, 381, 889, 1613, 2667, 4839, 11291, 33873, 204851, 497839, 614553, 1433957, 1493517, 3484873, 4301871, 10454619, 63225553, 189676659, 442578871, 803014307, 1327736613, 2409042921, 5621100149, 16863300447, 101982816989, 305948450967, 713879718923, 2141639156769]

約数ペア:

[(1, 2141639156769), (3, 713879718923), (7, 305948450967), (21, 101982816989), (127, 16863300447), (381, 5621100149), (889, 2409042921), (1613, 1327736613), (2667, 803014307), (4839, 442578871), (11291, 189676659), (33873, 63225553), (204851, 10454619), (497839, 4301871), (614553, 3484873), (1433957, 1493517)]