1390227571

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{1627}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 1470357504

約数和(自身を除く): 80129933

約数列:

[1, 23, 97, 383, 1627, 2231, 8809, 37151, 37421, 157819, 623141, 854473, 3629837, 14332243, 60444677, 1390227571]

約数ペア:

[(1, 1390227571), (23, 60444677), (97, 14332243), (383, 3629837), (1627, 854473), (2231, 623141), (8809, 157819), (37151, 37421)]