71378153

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 91283904

約数和(自身を除く): 19905751

約数列:

[1, 7, 11, 49, 77, 151, 539, 877, 1057, 1661, 6139, 7399, 9647, 11627, 42973, 67529, 81389, 132427, 472703, 926989, 1456697, 6488923, 10196879, 71378153]

約数ペア:

[(1, 71378153), (7, 10196879), (11, 6488923), (49, 1456697), (77, 926989), (151, 472703), (539, 132427), (877, 81389), (1057, 67529), (1661, 42973), (6139, 11627), (7399, 9647)]