13826043

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 25339392

約数和(自身を除く): 11513349

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 281, 497, 639, 693, 781, 843, 1491, 1967, 2343, 2529, 3091, 4473, 5467, 5901, 7029, 9273, 16401, 17703, 19951, 21637, 27819, 49203, 59853, 64911, 139657, 179559, 194733, 219461, 418971, 658383, 1256913, 1536227, 1975149, 4608681, 13826043]

約数ペア:

[(1, 13826043), (3, 4608681), (7, 1975149), (9, 1536227), (11, 1256913), (21, 658383), (33, 418971), (63, 219461), (71, 194733), (77, 179559), (99, 139657), (213, 64911), (231, 59853), (281, 49203), (497, 27819), (639, 21637), (693, 19951), (781, 17703), (843, 16401), (1491, 9273), (1967, 7029), (2343, 5901), (2529, 5467), (3091, 4473)]