72800959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17839}}^1$

素因数の和:17910

約数の個数: 16

約数和(自身を含む): 92482560

約数和(自身を除く): 19681601

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 17839, 124873, 196229, 945467, 1373603, 6618269, 10400137, 72800959]

約数ペア:

[(1, 72800959), (7, 10400137), (11, 6618269), (53, 1373603), (77, 945467), (371, 196229), (583, 124873), (4081, 17839)]