339968677789

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1\times {\mathrm{1097}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 392568774480

約数和(自身を除く): 52600096691

約数列:

[1, 13, 17, 169, 221, 269, 401, 1097, 2873, 3497, 4573, 5213, 6817, 14261, 18649, 45461, 59449, 67769, 88621, 107869, 185393, 242437, 295093, 439897, 772837, 1152073, 1402297, 1833773, 3151681, 3836209, 5016581, 5718661, 7478249, 18229861, 23839049, 49870717, 65215553, 74342593, 97217237, 118332293, 309907637, 847802189, 1263824081, 1538319809, 2011648981, 19998157517, 26151436753, 339968677789]

約数ペア:

[(1, 339968677789), (13, 26151436753), (17, 19998157517), (169, 2011648981), (221, 1538319809), (269, 1263824081), (401, 847802189), (1097, 309907637), (2873, 118332293), (3497, 97217237), (4573, 74342593), (5213, 65215553), (6817, 49870717), (14261, 23839049), (18649, 18229861), (45461, 7478249), (59449, 5718661), (67769, 5016581), (88621, 3836209), (107869, 3151681), (185393, 1833773), (242437, 1402297), (295093, 1152073), (439897, 772837)]