1717784927

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 1989734400

約数和(自身を除く): 271949473

約数列:

[1, 19, 29, 31, 67, 79, 361, 551, 589, 899, 1273, 1501, 1943, 2077, 2291, 2449, 5293, 10469, 11191, 17081, 24187, 28519, 36917, 39463, 43529, 46531, 60233, 71021, 100567, 153497, 164083, 324539, 701423, 749797, 827051, 884089, 1144427, 1349399, 1910773, 2916443, 3117577, 4758407, 21744113, 25638581, 55412417, 59233963, 90409733, 1717784927]

約数ペア:

[(1, 1717784927), (19, 90409733), (29, 59233963), (31, 55412417), (67, 25638581), (79, 21744113), (361, 4758407), (551, 3117577), (589, 2916443), (899, 1910773), (1273, 1349399), (1501, 1144427), (1943, 884089), (2077, 827051), (2291, 749797), (2449, 701423), (5293, 324539), (10469, 164083), (11191, 153497), (17081, 100567), (24187, 71021), (28519, 60233), (36917, 46531), (39463, 43529)]