133766521

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 159071040

約数和(自身を除く): 25304519

約数列:

[1, 7, 49, 101, 151, 179, 707, 1057, 1253, 4949, 7399, 8771, 15251, 18079, 27029, 106757, 126553, 189203, 747299, 885871, 1324421, 2729929, 19109503, 133766521]

約数ペア:

[(1, 133766521), (7, 19109503), (49, 2729929), (101, 1324421), (151, 885871), (179, 747299), (707, 189203), (1057, 126553), (1253, 106757), (4949, 27029), (7399, 18079), (8771, 15251)]