1667045919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 2802593024

約数和(自身を除く): 1135547105

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 307, 363, 847, 921, 2137, 2149, 2541, 3377, 6411, 6447, 10131, 14959, 23507, 23639, 37147, 44877, 70521, 70917, 111441, 164549, 258577, 260029, 493647, 656059, 775731, 780087, 1810039, 1968177, 4592413, 5430117, 7216649, 13777239, 21649947, 50516543, 79383139, 151549629, 238149417, 555681973, 1667045919]

約数ペア:

[(1, 1667045919), (3, 555681973), (7, 238149417), (11, 151549629), (21, 79383139), (33, 50516543), (77, 21649947), (121, 13777239), (231, 7216649), (307, 5430117), (363, 4592413), (847, 1968177), (921, 1810039), (2137, 780087), (2149, 775731), (2541, 656059), (3377, 493647), (6411, 260029), (6447, 258577), (10131, 164549), (14959, 111441), (23507, 70917), (23639, 70521), (37147, 44877)]