141806847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1931}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 91887873

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 1883, 1931, 3497, 5649, 5793, 10491, 13517, 24479, 25103, 40551, 73437, 75309, 175721, 519439, 527163, 1558317, 3636073, 6752707, 10908219, 20258121, 47268949, 141806847]

約数ペア:

[(1, 141806847), (3, 47268949), (7, 20258121), (13, 10908219), (21, 6752707), (39, 3636073), (91, 1558317), (269, 527163), (273, 519439), (807, 175721), (1883, 75309), (1931, 73437), (3497, 40551), (5649, 25103), (5793, 24479), (10491, 13517)]