201175429

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 253077720

約数和(自身を除く): 51902291

約数列:

[1, 7, 13, 49, 91, 313, 637, 1009, 2191, 4069, 7063, 13117, 15337, 28483, 49441, 91819, 199381, 315817, 642733, 2210719, 4105621, 15475033, 28739347, 201175429]

約数ペア:

[(1, 201175429), (7, 28739347), (13, 15475033), (49, 4105621), (91, 2210719), (313, 642733), (637, 315817), (1009, 199381), (2191, 91819), (4069, 49441), (7063, 28483), (13117, 15337)]