69641897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 13148503

約数列:

[1, 13, 19, 43, 79, 83, 247, 559, 817, 1027, 1079, 1501, 1577, 3397, 3569, 6557, 10621, 19513, 20501, 44161, 46397, 64543, 67811, 85241, 124583, 281951, 839059, 881543, 1619579, 3665363, 5357069, 69641897]

約数ペア:

[(1, 69641897), (13, 5357069), (19, 3665363), (43, 1619579), (79, 881543), (83, 839059), (247, 281951), (559, 124583), (817, 85241), (1027, 67811), (1079, 64543), (1501, 46397), (1577, 44161), (3397, 20501), (3569, 19513), (6557, 10621)]