61957021

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 75924000

約数和(自身を除く): 13966979

約数列:

[1, 7, 29, 49, 59, 203, 413, 739, 1421, 1711, 2891, 5173, 11977, 21431, 36211, 43601, 83839, 150017, 305207, 1050119, 1264429, 2136449, 8851003, 61957021]

約数ペア:

[(1, 61957021), (7, 8851003), (29, 2136449), (49, 1264429), (59, 1050119), (203, 305207), (413, 150017), (739, 83839), (1421, 43601), (1711, 36211), (2891, 21431), (5173, 11977)]