1249557567

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1\times {\mathrm{1709}}^1$

素因数の和:2934

約数の個数: 16

約数和(自身を含む): 1675416960

約数和(自身を除く): 425859393

約数列:

[1, 3, 251, 753, 971, 1709, 2913, 5127, 243721, 428959, 731163, 1286877, 1659439, 4978317, 416519189, 1249557567]

約数ペア:

[(1, 1249557567), (3, 416519189), (251, 4978317), (753, 1659439), (971, 1286877), (1709, 731163), (2913, 428959), (5127, 243721)]