13262559

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 18925872

約数和(自身を除く): 5663313

約数列:

[1, 3, 23, 61, 69, 137, 183, 411, 529, 1403, 1587, 3151, 4209, 8357, 9453, 25071, 32269, 72473, 96807, 192211, 217419, 576633, 4420853, 13262559]

約数ペア:

[(1, 13262559), (3, 4420853), (23, 576633), (61, 217419), (69, 192211), (137, 96807), (183, 72473), (411, 32269), (529, 25071), (1403, 9453), (1587, 8357), (3151, 4209)]