38776996947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 59050607616

約数和(自身を除く): 20273610669

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 691, 857, 897, 949, 1679, 2073, 2571, 2847, 5037, 8983, 11141, 15893, 19711, 21827, 26949, 33423, 47679, 50443, 59133, 62561, 65481, 151329, 187683, 206609, 256243, 592187, 619827, 655759, 768729, 813293, 1160189, 1438903, 1776561, 1967277, 2439879, 3480567, 4316709, 7698431, 13620301, 15082457, 18705739, 23095293, 40860903, 43229651, 45247371, 56117217, 129688953, 177063913, 531191739, 561985463, 994281973, 1685956389, 2982845919, 12925665649, 38776996947]

約数ペア:

[(1, 38776996947), (3, 12925665649), (13, 2982845919), (23, 1685956389), (39, 994281973), (69, 561985463), (73, 531191739), (219, 177063913), (299, 129688953), (691, 56117217), (857, 45247371), (897, 43229651), (949, 40860903), (1679, 23095293), (2073, 18705739), (2571, 15082457), (2847, 13620301), (5037, 7698431), (8983, 4316709), (11141, 3480567), (15893, 2439879), (19711, 1967277), (21827, 1776561), (26949, 1438903), (33423, 1160189), (47679, 813293), (50443, 768729), (59133, 655759), (62561, 619827), (65481, 592187), (151329, 256243), (187683, 206609)]