149099321

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 173755776

約数和(自身を除く): 24656455

約数列:

[1, 7, 67, 257, 469, 1237, 1799, 8659, 17219, 82879, 120533, 317909, 580153, 2225363, 21299903, 149099321]

約数ペア:

[(1, 149099321), (7, 21299903), (67, 2225363), (257, 580153), (469, 317909), (1237, 120533), (1799, 82879), (8659, 17219)]