123297783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7537}}^1$

素因数の和:7607

約数の個数: 32

約数和(自身を含む): 202621440

約数和(自身を除く): 79323657

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 5453, 7537, 16359, 22611, 52759, 143203, 158277, 309017, 429609, 927051, 1002421, 2163119, 3007263, 5871323, 6489357, 17613969, 41099261, 123297783]

約数ペア:

[(1, 123297783), (3, 41099261), (7, 17613969), (19, 6489357), (21, 5871323), (41, 3007263), (57, 2163119), (123, 1002421), (133, 927051), (287, 429609), (399, 309017), (779, 158277), (861, 143203), (2337, 52759), (5453, 22611), (7537, 16359)]