19931021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 23467968

約数和(自身を除く): 3536947

約数列:

[1, 11, 17, 53, 187, 583, 901, 2011, 9911, 22121, 34187, 106583, 376057, 1172413, 1811911, 19931021]

約数ペア:

[(1, 19931021), (11, 1811911), (17, 1172413), (53, 376057), (187, 106583), (583, 34187), (901, 22121), (2011, 9911)]