207191105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 286848000

約数和(自身を除く): 79656895

約数列:

[1, 5, 11, 19, 55, 95, 209, 331, 599, 1045, 1655, 2995, 3641, 6289, 6589, 11381, 18205, 31445, 32945, 56905, 69179, 125191, 198269, 345895, 625955, 991345, 2180959, 3767111, 10904795, 18835555, 41438221, 207191105]

約数ペア:

[(1, 207191105), (5, 41438221), (11, 18835555), (19, 10904795), (55, 3767111), (95, 2180959), (209, 991345), (331, 625955), (599, 345895), (1045, 198269), (1655, 125191), (2995, 69179), (3641, 56905), (6289, 32945), (6589, 31445), (11381, 18205)]