159784317

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2377}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 290838912

約数和(自身を除く): 131054595

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 679, 693, 873, 1067, 2037, 2377, 3201, 6111, 7131, 7469, 9603, 16639, 21393, 22407, 26147, 49917, 67221, 78441, 149751, 183029, 230569, 235323, 549087, 691707, 1613983, 1647261, 2075121, 2536259, 4841949, 7608777, 14525847, 17753813, 22826331, 53261439, 159784317]

約数ペア:

[(1, 159784317), (3, 53261439), (7, 22826331), (9, 17753813), (11, 14525847), (21, 7608777), (33, 4841949), (63, 2536259), (77, 2075121), (97, 1647261), (99, 1613983), (231, 691707), (291, 549087), (679, 235323), (693, 230569), (873, 183029), (1067, 149751), (2037, 78441), (2377, 67221), (3201, 49917), (6111, 26147), (7131, 22407), (7469, 21393), (9603, 16639)]