142718289

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 228255744

約数和(自身を除く): 85537455

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 483, 579, 1351, 1531, 4053, 4439, 4593, 10717, 13317, 31073, 32151, 35213, 93219, 105639, 246491, 295483, 739473, 886449, 2068381, 6205143, 6796109, 20388327, 47572763, 142718289]

約数ペア:

[(1, 142718289), (3, 47572763), (7, 20388327), (21, 6796109), (23, 6205143), (69, 2068381), (161, 886449), (193, 739473), (483, 295483), (579, 246491), (1351, 105639), (1531, 93219), (4053, 35213), (4439, 32151), (4593, 31073), (10717, 13317)]