48653661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 79360000

約数和(自身を除く): 30706339

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 1999, 3477, 5997, 8113, 13993, 24339, 37981, 41979, 113943, 121939, 265867, 365817, 797601, 853573, 2316841, 2560719, 6950523, 16217887, 48653661]

約数ペア:

[(1, 48653661), (3, 16217887), (7, 6950523), (19, 2560719), (21, 2316841), (57, 853573), (61, 797601), (133, 365817), (183, 265867), (399, 121939), (427, 113943), (1159, 41979), (1281, 37981), (1999, 24339), (3477, 13993), (5997, 8113)]