352170287

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{16843}}^1$

素因数の和:16982

約数の個数: 16

約数和(自身を含む): 420426240

約数和(自身を除く): 68255953

約数列:

[1, 7, 29, 103, 203, 721, 2987, 16843, 20909, 117901, 488447, 1734829, 3419129, 12143803, 50310041, 352170287]

約数ペア:

[(1, 352170287), (7, 50310041), (29, 12143803), (103, 3419129), (203, 1734829), (721, 488447), (2987, 117901), (16843, 20909)]