69897219

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 115752960

約数和(自身を除く): 45855741

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 5651, 12369, 16953, 39557, 107369, 118671, 175181, 322107, 525543, 751583, 1226267, 2254749, 3328439, 3678801, 9985317, 23299073, 69897219]

約数ペア:

[(1, 69897219), (3, 23299073), (7, 9985317), (19, 3678801), (21, 3328439), (31, 2254749), (57, 1226267), (93, 751583), (133, 525543), (217, 322107), (399, 175181), (589, 118671), (651, 107369), (1767, 39557), (4123, 16953), (5651, 12369)]