213343306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{12743}}^1$

素因数の和:13517

約数の個数: 16

約数和(自身を含む): 349593408

約数和(自身を除く): 136250102

約数列:

[1, 2, 11, 22, 761, 1522, 8371, 12743, 16742, 25486, 140173, 280346, 9697423, 19394846, 106671653, 213343306]

約数ペア:

[(1, 213343306), (2, 106671653), (11, 19394846), (22, 9697423), (761, 280346), (1522, 140173), (8371, 25486), (12743, 16742)]