22485771

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 41154048

約数和(自身を除く): 18668277

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 457, 497, 639, 693, 781, 1371, 1491, 2343, 3199, 4113, 4473, 5027, 5467, 7029, 9597, 15081, 16401, 28791, 32447, 35189, 45243, 49203, 97341, 105567, 227129, 292023, 316701, 356917, 681387, 1070751, 2044161, 2498419, 3212253, 7495257, 22485771]

約数ペア:

[(1, 22485771), (3, 7495257), (7, 3212253), (9, 2498419), (11, 2044161), (21, 1070751), (33, 681387), (63, 356917), (71, 316701), (77, 292023), (99, 227129), (213, 105567), (231, 97341), (457, 49203), (497, 45243), (639, 35189), (693, 32447), (781, 28791), (1371, 16401), (1491, 15081), (2343, 9597), (3199, 7029), (4113, 5467), (4473, 5027)]