130167233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 163553280

約数和(自身を除く): 33386047

約数列:

[1, 7, 19, 31, 131, 133, 217, 241, 589, 917, 1687, 2489, 4061, 4123, 4579, 7471, 17423, 28427, 31571, 32053, 52297, 77159, 141949, 220997, 540113, 599849, 978701, 993643, 4198943, 6850907, 18595319, 130167233]

約数ペア:

[(1, 130167233), (7, 18595319), (19, 6850907), (31, 4198943), (131, 993643), (133, 978701), (217, 599849), (241, 540113), (589, 220997), (917, 141949), (1687, 77159), (2489, 52297), (4061, 32053), (4123, 31571), (4579, 28427), (7471, 17423)]