1256222517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1227979}}^1$

素因数の和:1228024

約数の個数: 16

約数和(自身を含む): 1886177280

約数和(自身を除く): 629954763

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1227979, 3683937, 13507769, 38067349, 40523307, 114202047, 418740839, 1256222517]

約数ペア:

[(1, 1256222517), (3, 418740839), (11, 114202047), (31, 40523307), (33, 38067349), (93, 13507769), (341, 3683937), (1023, 1227979)]