156989784921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1\times {\mathrm{13313}}^1$

素因数の和:14245

約数の個数: 32

約数和(自身を含む): 221323415040

約数和(自身を除く): 64333630119

約数列:

[1, 3, 19, 57, 443, 467, 1329, 1401, 8417, 8873, 13313, 25251, 26619, 39939, 206881, 252947, 620643, 758841, 3930739, 5897659, 6217171, 11792217, 17692977, 18651513, 112055521, 118126249, 336166563, 354378747, 2754206753, 8262620259, 52329928307, 156989784921]

約数ペア:

[(1, 156989784921), (3, 52329928307), (19, 8262620259), (57, 2754206753), (443, 354378747), (467, 336166563), (1329, 118126249), (1401, 112055521), (8417, 18651513), (8873, 17692977), (13313, 11792217), (25251, 6217171), (26619, 5897659), (39939, 3930739), (206881, 758841), (252947, 620643)]