122390723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 160957440

約数和(自身を除く): 38566717

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 923, 997, 1349, 1729, 6461, 6979, 9443, 12961, 17537, 18943, 70787, 90727, 122759, 132601, 246259, 495509, 920231, 1344953, 1723813, 6441617, 9414671, 17484389, 122390723]

約数ペア:

[(1, 122390723), (7, 17484389), (13, 9414671), (19, 6441617), (71, 1723813), (91, 1344953), (133, 920231), (247, 495509), (497, 246259), (923, 132601), (997, 122759), (1349, 90727), (1729, 70787), (6461, 18943), (6979, 17537), (9443, 12961)]