199039009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16993}}^1$

素因数の和:17076

約数の個数: 16

約数和(自身を含む): 231254352

約数和(自身を除く): 32215343

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 16993, 220909, 288881, 900629, 3755453, 11708177, 15310693, 199039009]

約数ペア:

[(1, 199039009), (13, 15310693), (17, 11708177), (53, 3755453), (221, 900629), (689, 288881), (901, 220909), (11713, 16993)]