16268847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 26496000

約数和(自身を除く): 10227153

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 229, 357, 597, 687, 1393, 1603, 3383, 3893, 4179, 4809, 10149, 11679, 23681, 27251, 45571, 71043, 81753, 136713, 318997, 774707, 956991, 2324121, 5422949, 16268847]

約数ペア:

[(1, 16268847), (3, 5422949), (7, 2324121), (17, 956991), (21, 774707), (51, 318997), (119, 136713), (199, 81753), (229, 71043), (357, 45571), (597, 27251), (687, 23681), (1393, 11679), (1603, 10149), (3383, 4809), (3893, 4179)]