3923381

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 5171040

約数和(自身を除く): 1247659

約数列:

[1, 7, 11, 29, 49, 77, 203, 251, 319, 539, 1421, 1757, 2233, 2761, 7279, 12299, 15631, 19327, 50953, 80069, 135289, 356671, 560483, 3923381]

約数ペア:

[(1, 3923381), (7, 560483), (11, 356671), (29, 135289), (49, 80069), (77, 50953), (203, 19327), (251, 15631), (319, 12299), (539, 7279), (1421, 2761), (1757, 2233)]