201531811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{797}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 222009984

約数和(自身を除く): 20478173

約数列:

[1, 13, 53, 367, 689, 797, 4771, 10361, 19451, 42241, 252863, 292499, 549133, 3802487, 15502447, 201531811]

約数ペア:

[(1, 201531811), (13, 15502447), (53, 3802487), (367, 549133), (689, 292499), (797, 252863), (4771, 42241), (10361, 19451)]