971548451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 1094446080

約数和(自身を除く): 122897629

約数列:

[1, 19, 23, 71, 173, 181, 437, 1349, 1633, 3287, 3439, 3979, 4163, 12283, 12851, 31027, 31313, 75601, 79097, 233377, 244169, 282509, 295573, 594947, 720199, 2223223, 5367671, 5615887, 13683781, 42241237, 51134129, 971548451]

約数ペア:

[(1, 971548451), (19, 51134129), (23, 42241237), (71, 13683781), (173, 5615887), (181, 5367671), (437, 2223223), (1349, 720199), (1633, 594947), (3287, 295573), (3439, 282509), (3979, 244169), (4163, 233377), (12283, 79097), (12851, 75601), (31027, 31313)]