27720662983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{698447}}^1$

素因数の和:698574

約数の個数: 16

約数和(自身を含む): 30977565696

約数和(自身を除く): 3256902713

約数列:

[1, 13, 43, 71, 559, 923, 3053, 39689, 698447, 9079811, 30033221, 49589737, 390431873, 644666581, 2132358691, 27720662983]

約数ペア:

[(1, 27720662983), (13, 2132358691), (43, 644666581), (71, 390431873), (559, 49589737), (923, 30033221), (3053, 9079811), (39689, 698447)]