2081567163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{1249}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 3021760000

約数和(自身を除く): 940192837

約数列:

[1, 3, 13, 39, 151, 283, 453, 849, 1249, 1963, 3679, 3747, 5889, 11037, 16237, 42733, 48711, 128199, 188599, 353467, 555529, 565797, 1060401, 1666587, 2451787, 4595071, 7355361, 13785213, 53373517, 160120551, 693855721, 2081567163]

約数ペア:

[(1, 2081567163), (3, 693855721), (13, 160120551), (39, 53373517), (151, 13785213), (283, 7355361), (453, 4595071), (849, 2451787), (1249, 1666587), (1963, 1060401), (3679, 565797), (3747, 555529), (5889, 353467), (11037, 188599), (16237, 128199), (42733, 48711)]