38287743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 57624000

約数和(自身を除く): 19336257

約数列:

[1, 3, 13, 29, 39, 87, 97, 291, 349, 377, 1047, 1131, 1261, 2813, 3783, 4537, 8439, 10121, 13611, 30363, 33853, 36569, 101559, 109707, 131573, 394719, 440089, 981737, 1320267, 2945211, 12762581, 38287743]

約数ペア:

[(1, 38287743), (3, 12762581), (13, 2945211), (29, 1320267), (39, 981737), (87, 440089), (97, 394719), (291, 131573), (349, 109707), (377, 101559), (1047, 36569), (1131, 33853), (1261, 30363), (2813, 13611), (3783, 10121), (4537, 8439)]