201067321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53891}}^1$

素因数の和:53952

約数の個数: 16

約数和(自身を含む): 253507968

約数和(自身を除く): 52440647

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 53891, 377237, 700583, 2209531, 4904081, 15466717, 28723903, 201067321]

約数ペア:

[(1, 201067321), (7, 28723903), (13, 15466717), (41, 4904081), (91, 2209531), (287, 700583), (533, 377237), (3731, 53891)]