15691231257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4847461}}^1$

素因数の和:4847560

約数の個数: 16

約数和(自身を含む): 22802461248

約数和(自身を除く): 7111229991

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 4847461, 14542383, 63016993, 189050979, 402339263, 1207017789, 5230410419, 15691231257]

約数ペア:

[(1, 15691231257), (3, 5230410419), (13, 1207017789), (39, 402339263), (83, 189050979), (249, 63016993), (1079, 14542383), (3237, 4847461)]