20169900427

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1316831}}^1$

素因数の和:1316918

約数の個数: 12

約数和(自身を含む): 21830440896

約数和(自身を除く): 1660540469

約数列:

[1, 17, 53, 289, 901, 15317, 1316831, 22386127, 69792043, 380564159, 1186464731, 20169900427]

約数ペア:

[(1, 20169900427), (17, 1186464731), (53, 380564159), (289, 69792043), (901, 22386127), (15317, 1316831)]