18031756799

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{58453}}^1$

素因数の和:58934

約数の個数: 16

約数和(自身を含む): 20830199808

約数和(自身を除く): 2798443009

約数列:

[1, 7, 127, 347, 889, 2429, 44069, 58453, 308483, 409171, 7423531, 20283191, 51964717, 141982337, 2575965257, 18031756799]

約数ペア:

[(1, 18031756799), (7, 2575965257), (127, 141982337), (347, 51964717), (889, 20283191), (2429, 7423531), (44069, 409171), (58453, 308483)]