392388737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 451259424

約数和(自身を除く): 58870687

約数列:

[1, 13, 37, 41, 101, 197, 481, 533, 1313, 1517, 2561, 3737, 4141, 7289, 8077, 19721, 19897, 48581, 53833, 94757, 105001, 153217, 258661, 298849, 736189, 815777, 1991821, 3885037, 9570457, 10605101, 30183749, 392388737]

約数ペア:

[(1, 392388737), (13, 30183749), (37, 10605101), (41, 9570457), (101, 3885037), (197, 1991821), (481, 815777), (533, 736189), (1313, 298849), (1517, 258661), (2561, 153217), (3737, 105001), (4141, 94757), (7289, 53833), (8077, 48581), (19721, 19897)]