201878219

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 214298784

約数和(自身を除く): 12420565

約数列:

[1, 41, 53, 61, 1523, 2173, 2501, 3233, 62443, 80719, 92903, 132553, 3309479, 3809023, 4923859, 201878219]

約数ペア:

[(1, 201878219), (41, 4923859), (53, 3809023), (61, 3309479), (1523, 132553), (2173, 92903), (2501, 80719), (3233, 62443)]