16943199

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 28353024

約数和(自身を除く): 11409825

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1171, 2067, 3513, 4823, 8197, 14469, 15223, 24591, 45669, 62063, 106561, 186189, 319683, 434441, 806819, 1303323, 2420457, 5647733, 16943199]

約数ペア:

[(1, 16943199), (3, 5647733), (7, 2420457), (13, 1303323), (21, 806819), (39, 434441), (53, 319683), (91, 186189), (159, 106561), (273, 62063), (371, 45669), (689, 24591), (1113, 15223), (1171, 14469), (2067, 8197), (3513, 4823)]