8657206719

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{1543}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 13641647616

約数和(自身を除く): 4984440897

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 1113, 1491, 1543, 3763, 4629, 5041, 10801, 11289, 15123, 26341, 32403, 35287, 79023, 81779, 105861, 109553, 245337, 267173, 328659, 572453, 766871, 801519, 1717359, 1870211, 2300613, 5610633, 5806309, 7778263, 17418927, 23334789, 40644163, 54447841, 121932489, 163343523, 412247939, 1236743817, 2885735573, 8657206719]

約数ペア:

[(1, 8657206719), (3, 2885735573), (7, 1236743817), (21, 412247939), (53, 163343523), (71, 121932489), (159, 54447841), (213, 40644163), (371, 23334789), (497, 17418927), (1113, 7778263), (1491, 5806309), (1543, 5610633), (3763, 2300613), (4629, 1870211), (5041, 1717359), (10801, 801519), (11289, 766871), (15123, 572453), (26341, 328659), (32403, 267173), (35287, 245337), (79023, 109553), (81779, 105861)]