1540823039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{85549}}^1$

素因数の和:85670

約数の個数: 16

約数和(自身を含む): 1839667200

約数和(自身を除く): 298844161

約数列:

[1, 7, 31, 83, 217, 581, 2573, 18011, 85549, 598843, 2652019, 7100567, 18564133, 49703969, 220117577, 1540823039]

約数ペア:

[(1, 1540823039), (7, 220117577), (31, 49703969), (83, 18564133), (217, 7100567), (581, 2652019), (2573, 598843), (18011, 85549)]