71515729

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 76423680

約数和(自身を除く): 4907951

約数列:

[1, 31, 59, 61, 641, 1829, 1891, 3599, 19871, 37819, 39101, 111569, 1172389, 1212131, 2306959, 71515729]

約数ペア:

[(1, 71515729), (31, 2306959), (59, 1212131), (61, 1172389), (641, 111569), (1829, 39101), (1891, 37819), (3599, 19871)]