202561919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{32117}}^1$

素因数の和:32194

約数の個数: 16

約数和(自身を含む): 249749568

約数和(自身を除く): 47187649

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 32117, 224819, 545989, 1702201, 3821923, 11915407, 28937417, 202561919]

約数ペア:

[(1, 202561919), (7, 28937417), (17, 11915407), (53, 3821923), (119, 1702201), (371, 545989), (901, 224819), (6307, 32117)]