201289417

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{3527}}^1$

素因数の和:3828

約数の個数: 16

約数和(自身を含む): 238436352

約数和(自身を除く): 37146935

約数列:

[1, 7, 31, 217, 263, 1841, 3527, 8153, 24689, 57071, 109337, 765359, 927601, 6493207, 28755631, 201289417]

約数ペア:

[(1, 201289417), (7, 28755631), (31, 6493207), (217, 927601), (263, 765359), (1841, 109337), (3527, 57071), (8153, 24689)]