201940531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1789}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 229549600

約数和(自身を除く): 27609069

約数列:

[1, 13, 19, 247, 457, 1789, 5941, 8683, 23257, 33991, 112879, 441883, 817573, 10628449, 15533887, 201940531]

約数ペア:

[(1, 201940531), (13, 15533887), (19, 10628449), (247, 817573), (457, 441883), (1789, 112879), (5941, 33991), (8683, 23257)]