2157514444803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4643}}^1\times {\mathrm{49157}}^1$

素因数の和:53963

約数の個数: 32

約数和(自身を含む): 3024382634496

約数和(自身を除く): 866868189693

約数列:

[1, 3, 23, 69, 137, 411, 3151, 4643, 9453, 13929, 49157, 106789, 147471, 320367, 636091, 1130611, 1908273, 3391833, 6734509, 14630093, 20203527, 43890279, 154893707, 228235951, 464681121, 684707853, 5249426873, 15748280619, 31268325287, 93804975861, 719171481601, 2157514444803]

約数ペア:

[(1, 2157514444803), (3, 719171481601), (23, 93804975861), (69, 31268325287), (137, 15748280619), (411, 5249426873), (3151, 684707853), (4643, 464681121), (9453, 228235951), (13929, 154893707), (49157, 43890279), (106789, 20203527), (147471, 14630093), (320367, 6734509), (636091, 3391833), (1130611, 1908273)]