1957683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1332429

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 101, 213, 273, 303, 497, 707, 923, 1313, 1491, 2121, 2769, 3939, 6461, 7171, 9191, 19383, 21513, 27573, 50197, 93223, 150591, 279669, 652561, 1957683]

約数ペア:

[(1, 1957683), (3, 652561), (7, 279669), (13, 150591), (21, 93223), (39, 50197), (71, 27573), (91, 21513), (101, 19383), (213, 9191), (273, 7171), (303, 6461), (497, 3939), (707, 2769), (923, 2121), (1313, 1491)]