1687299449469

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1\times {\mathrm{133327}}^1$

素因数の和:136721

約数の個数: 32

約数和(自身を含む): 2379680808960

約数和(自身を除く): 692381359491

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3319, 3813, 9957, 102889, 133327, 136079, 308667, 399981, 408237, 4133137, 4218449, 5466407, 12399411, 12655347, 16399221, 169458617, 442512313, 508375851, 1327536939, 13717881703, 18143004833, 41153645109, 54429014499, 562433149823, 1687299449469]

約数ペア:

[(1, 1687299449469), (3, 562433149823), (31, 54429014499), (41, 41153645109), (93, 18143004833), (123, 13717881703), (1271, 1327536939), (3319, 508375851), (3813, 442512313), (9957, 169458617), (102889, 16399221), (133327, 12655347), (136079, 12399411), (308667, 5466407), (399981, 4218449), (408237, 4133137)]