16127569521

素因数分解:

$3^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{298013}}^1$

素因数の和:298885

約数の個数: 24

約数和(自身を含む): 26654372160

約数和(自身を除く): 10526802639

約数列:

[1, 3, 7, 9, 21, 63, 859, 2577, 6013, 7731, 18039, 54117, 298013, 894039, 2086091, 2682117, 6258273, 18774819, 255993167, 767979501, 1791952169, 2303938503, 5375856507, 16127569521]

約数ペア:

[(1, 16127569521), (3, 5375856507), (7, 2303938503), (9, 1791952169), (21, 767979501), (63, 255993167), (859, 18774819), (2577, 6258273), (6013, 2682117), (7731, 2086091), (18039, 894039), (54117, 298013)]