127519873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 25161887

約数列:

[1, 13, 17, 29, 101, 197, 221, 377, 493, 1313, 1717, 2561, 2929, 3349, 5713, 6409, 19897, 22321, 38077, 43537, 49793, 74269, 97121, 258661, 338249, 577013, 647309, 1262573, 4397237, 7501169, 9809221, 127519873]

約数ペア:

[(1, 127519873), (13, 9809221), (17, 7501169), (29, 4397237), (101, 1262573), (197, 647309), (221, 577013), (377, 338249), (493, 258661), (1313, 97121), (1717, 74269), (2561, 49793), (2929, 43537), (3349, 38077), (5713, 22321), (6409, 19897)]