72141461

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4271}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 87490560

約数和(自身を除く): 15349099

約数列:

[1, 7, 19, 127, 133, 889, 2413, 4271, 16891, 29897, 81149, 542417, 568043, 3796919, 10305923, 72141461]

約数ペア:

[(1, 72141461), (7, 10305923), (19, 3796919), (127, 568043), (133, 542417), (889, 81149), (2413, 29897), (4271, 16891)]