343331789

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 361221120

約数和(自身を除く): 17889331

約数列:

[1, 31, 71, 389, 401, 2201, 12059, 12431, 27619, 28471, 155989, 856189, 882601, 4835659, 11075219, 343331789]

約数ペア:

[(1, 343331789), (31, 11075219), (71, 4835659), (389, 882601), (401, 856189), (2201, 155989), (12059, 28471), (12431, 27619)]