42420469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7980

約数の個数: 16

約数和(自身を含む): 53101440

約数和(自身を除く): 10680971

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 7901, 55307, 102713, 466159, 718991, 3263113, 6060067, 42420469]

約数ペア:

[(1, 42420469), (7, 6060067), (13, 3263113), (59, 718991), (91, 466159), (413, 102713), (767, 55307), (5369, 7901)]