211380907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 229119840

約数和(自身を除く): 17738933

約数列:

[1, 17, 53, 283, 829, 901, 4811, 14093, 14999, 43937, 234607, 254983, 746929, 3988319, 12434171, 211380907]

約数ペア:

[(1, 211380907), (17, 12434171), (53, 3988319), (283, 746929), (829, 254983), (901, 234607), (4811, 43937), (14093, 14999)]