8049681339

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{1997}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 13234464288

約数和(自身を除く): 5184782949

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1613, 1997, 2499, 4839, 5991, 11291, 13979, 27421, 33873, 33949, 41937, 79037, 82263, 97853, 101847, 191947, 237111, 237643, 293559, 575841, 712929, 1343629, 1663501, 3221161, 4030887, 4990503, 9663483, 22548127, 54759737, 67644381, 157836889, 164279211, 383318159, 473510667, 1149954477, 2683227113, 8049681339]

約数ペア:

[(1, 8049681339), (3, 2683227113), (7, 1149954477), (17, 473510667), (21, 383318159), (49, 164279211), (51, 157836889), (119, 67644381), (147, 54759737), (357, 22548127), (833, 9663483), (1613, 4990503), (1997, 4030887), (2499, 3221161), (4839, 1663501), (5991, 1343629), (11291, 712929), (13979, 575841), (27421, 293559), (33873, 237643), (33949, 237111), (41937, 191947), (79037, 101847), (82263, 97853)]