231731318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74897}}^1$

素因数の和:74936

約数の個数: 32

約数和(自身を含む): 452983104

約数和(自身を除く): 221251786

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 74897, 149794, 524279, 973661, 1048558, 1273249, 1947322, 2546498, 6815627, 8912743, 13631254, 16552237, 17825486, 33104474, 115865659, 231731318]

約数ペア:

[(1, 231731318), (2, 115865659), (7, 33104474), (13, 17825486), (14, 16552237), (17, 13631254), (26, 8912743), (34, 6815627), (91, 2546498), (119, 1947322), (182, 1273249), (221, 1048558), (238, 973661), (442, 524279), (1547, 149794), (3094, 74897)]