449682490231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{1787}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 491692561920

約数和(自身を除く): 42010071689

約数列:

[1, 13, 139, 157, 887, 1787, 1807, 2041, 11531, 21823, 23231, 123293, 139259, 248393, 280559, 283699, 1585069, 1602809, 1810367, 3229109, 3647267, 19357001, 20605897, 38997701, 220324591, 248855833, 251641013, 506970113, 2864219683, 3235125829, 34590960787, 449682490231]

約数ペア:

[(1, 449682490231), (13, 34590960787), (139, 3235125829), (157, 2864219683), (887, 506970113), (1787, 251641013), (1807, 248855833), (2041, 220324591), (11531, 38997701), (21823, 20605897), (23231, 19357001), (123293, 3647267), (139259, 3229109), (248393, 1810367), (280559, 1602809), (283699, 1585069)]