17338839

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 10447401

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 401, 497, 609, 1203, 1491, 2059, 2807, 6177, 8421, 11629, 14413, 28471, 34887, 43239, 81403, 85413, 199297, 244209, 597891, 825659, 2476977, 5779613, 17338839]

約数ペア:

[(1, 17338839), (3, 5779613), (7, 2476977), (21, 825659), (29, 597891), (71, 244209), (87, 199297), (203, 85413), (213, 81403), (401, 43239), (497, 34887), (609, 28471), (1203, 14413), (1491, 11629), (2059, 8421), (2807, 6177)]