12491583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 6813633

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 227, 249, 663, 681, 1079, 1411, 2951, 3237, 3859, 4233, 8853, 11577, 18343, 18841, 50167, 55029, 56523, 150501, 244933, 320297, 734799, 960891, 4163861, 12491583]

約数ペア:

[(1, 12491583), (3, 4163861), (13, 960891), (17, 734799), (39, 320297), (51, 244933), (83, 150501), (221, 56523), (227, 55029), (249, 50167), (663, 18841), (681, 18343), (1079, 11577), (1411, 8853), (2951, 4233), (3237, 3859)]