1216573689

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 1697117184

約数和(自身を除く): 480543495

約数列:

[1, 3, 41, 73, 123, 157, 219, 471, 863, 2589, 2993, 6437, 8979, 11461, 19311, 34383, 35383, 62999, 106149, 135491, 188997, 406473, 469901, 1409703, 2582959, 5555131, 7748877, 9890843, 16665393, 29672529, 405524563, 1216573689]

約数ペア:

[(1, 1216573689), (3, 405524563), (41, 29672529), (73, 16665393), (123, 9890843), (157, 7748877), (219, 5555131), (471, 2582959), (863, 1409703), (2589, 469901), (2993, 406473), (6437, 188997), (8979, 135491), (11461, 106149), (19311, 62999), (34383, 35383)]