23886681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 39889920

約数和(自身を除く): 16003239

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 1483, 2301, 4449, 5369, 10381, 16107, 19279, 31143, 57837, 87497, 134953, 262491, 404859, 612479, 1137461, 1837437, 3412383, 7962227, 23886681]

約数ペア:

[(1, 23886681), (3, 7962227), (7, 3412383), (13, 1837437), (21, 1137461), (39, 612479), (59, 404859), (91, 262491), (177, 134953), (273, 87497), (413, 57837), (767, 31143), (1239, 19279), (1483, 16107), (2301, 10381), (4449, 5369)]