13717821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 21111552

約数和(自身を除く): 7393731

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 373, 533, 897, 943, 1119, 1599, 2829, 4849, 8579, 12259, 14547, 15293, 25737, 36777, 45879, 111527, 198809, 334581, 351739, 596427, 1055217, 4572607, 13717821]

約数ペア:

[(1, 13717821), (3, 4572607), (13, 1055217), (23, 596427), (39, 351739), (41, 334581), (69, 198809), (123, 111527), (299, 45879), (373, 36777), (533, 25737), (897, 15293), (943, 14547), (1119, 12259), (1599, 8579), (2829, 4849)]