208889192729

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1\times {\mathrm{11471}}^1$

素因数の和:12221

約数の個数: 32

約数和(自身を含む): 247134412800

約数和(自身を除く): 38245220071

約数列:

[1, 7, 43, 101, 301, 599, 707, 4193, 4343, 11471, 25757, 30401, 60499, 80297, 180299, 423493, 493253, 1158571, 2601457, 3452771, 6871129, 8109997, 18210199, 48097903, 49818553, 295458547, 348729871, 693984029, 2068209829, 4857888203, 29841313247, 208889192729]

約数ペア:

[(1, 208889192729), (7, 29841313247), (43, 4857888203), (101, 2068209829), (301, 693984029), (599, 348729871), (707, 295458547), (4193, 49818553), (4343, 48097903), (11471, 18210199), (25757, 8109997), (30401, 6871129), (60499, 3452771), (80297, 2601457), (180299, 1158571), (423493, 493253)]