61378681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16451}}^1$

素因数の和:16512

約数の個数: 16

約数和(自身を含む): 77390208

約数和(自身を除く): 16011527

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 16451, 115157, 213863, 674491, 1497041, 4721437, 8768383, 61378681]

約数ペア:

[(1, 61378681), (7, 8768383), (13, 4721437), (41, 1497041), (91, 674491), (287, 213863), (533, 115157), (3731, 16451)]