99974777

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2777}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 118231680

約数和(自身を除く): 18256903

約数列:

[1, 7, 37, 139, 259, 973, 2777, 5143, 19439, 36001, 102749, 386003, 719243, 2702021, 14282111, 99974777]

約数ペア:

[(1, 99974777), (7, 14282111), (37, 2702021), (139, 719243), (259, 386003), (973, 102749), (2777, 36001), (5143, 19439)]