398237368321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{156677}}^1\times {\mathrm{4547}}^1$

素因数の和:161280

約数の個数: 16

約数和(自身を含む): 438944071104

約数和(自身を除く): 40706702783

約数列:

[1, 13, 43, 559, 4547, 59111, 156677, 195521, 2036801, 2541773, 6737111, 87582443, 712410319, 9261334147, 30633643717, 398237368321]

約数ペア:

[(1, 398237368321), (13, 30633643717), (43, 9261334147), (559, 712410319), (4547, 87582443), (59111, 6737111), (156677, 2541773), (195521, 2036801)]