61715672921

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{750151}}^1$

素因数の和:750261

約数の個数: 24

約数和(自身を含む): 75939387264

約数和(自身を除く): 14223714343

約数列:

[1, 7, 23, 49, 73, 161, 511, 1127, 1679, 3577, 11753, 82271, 750151, 5251057, 17253473, 36757399, 54761023, 120774311, 383327161, 845420177, 1259503529, 2683290127, 8816524703, 61715672921]

約数ペア:

[(1, 61715672921), (7, 8816524703), (23, 2683290127), (49, 1259503529), (73, 845420177), (161, 383327161), (511, 120774311), (1127, 54761023), (1679, 36757399), (3577, 17253473), (11753, 5251057), (82271, 750151)]