13442631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 20088000

約数和(自身を除く): 6645369

約数列:

[1, 3, 17, 29, 51, 61, 87, 149, 183, 447, 493, 1037, 1479, 1769, 2533, 3111, 4321, 5307, 7599, 9089, 12963, 27267, 30073, 73457, 90219, 154513, 220371, 263581, 463539, 790743, 4480877, 13442631]

約数ペア:

[(1, 13442631), (3, 4480877), (17, 790743), (29, 463539), (51, 263581), (61, 220371), (87, 154513), (149, 90219), (183, 73457), (447, 30073), (493, 27267), (1037, 12963), (1479, 9089), (1769, 7599), (2533, 5307), (3111, 4321)]