83662719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 51167361

約数列:

[1, 3, 7, 19, 21, 57, 133, 307, 399, 683, 921, 2049, 2149, 4781, 5833, 6447, 12977, 14343, 17499, 38931, 40831, 90839, 122493, 209681, 272517, 629043, 1467767, 3983939, 4403301, 11951817, 27887573, 83662719]

約数ペア:

[(1, 83662719), (3, 27887573), (7, 11951817), (19, 4403301), (21, 3983939), (57, 1467767), (133, 629043), (307, 272517), (399, 209681), (683, 122493), (921, 90839), (2049, 40831), (2149, 38931), (4781, 17499), (5833, 14343), (6447, 12977)]