207634479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{21211}}^1$

素因数の和:21478

約数の個数: 16

約数和(自身を含む): 299343744

約数和(自身を除く): 91709265

約数列:

[1, 3, 13, 39, 251, 753, 3263, 9789, 21211, 63633, 275743, 827229, 5323961, 15971883, 69211493, 207634479]

約数ペア:

[(1, 207634479), (3, 69211493), (13, 15971883), (39, 5323961), (251, 827229), (753, 275743), (3263, 63633), (9789, 21211)]