1993799681281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1\times {\mathrm{20089}}^1$

素因数の和:22489

約数の個数: 32

約数和(自身を含む): 2206518451200

約数和(自身を除く): 212718769919

約数列:

[1, 17, 31, 83, 527, 1411, 2269, 2573, 20089, 38573, 43741, 70339, 188327, 341513, 622759, 1195763, 1667387, 3201559, 5838137, 10586903, 28345579, 45581941, 51688997, 99248329, 774892997, 878712949, 1413040171, 3783301103, 24021682907, 64316118751, 117282334193, 1993799681281]

約数ペア:

[(1, 1993799681281), (17, 117282334193), (31, 64316118751), (83, 24021682907), (527, 3783301103), (1411, 1413040171), (2269, 878712949), (2573, 774892997), (20089, 99248329), (38573, 51688997), (43741, 45581941), (70339, 28345579), (188327, 10586903), (341513, 5838137), (622759, 3201559), (1195763, 1667387)]