53981529

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 87066624

約数和(自身を除く): 33085095

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1531, 1533, 1679, 4593, 5037, 10717, 11753, 32151, 35213, 35259, 105639, 111763, 246491, 335289, 739473, 782341, 2347023, 2570549, 7711647, 17993843, 53981529]

約数ペア:

[(1, 53981529), (3, 17993843), (7, 7711647), (21, 2570549), (23, 2347023), (69, 782341), (73, 739473), (161, 335289), (219, 246491), (483, 111763), (511, 105639), (1531, 35259), (1533, 35213), (1679, 32151), (4593, 11753), (5037, 10717)]