39657237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 57784320

約数和(自身を除く): 18127083

約数列:

[1, 3, 19, 47, 57, 113, 131, 141, 339, 393, 893, 2147, 2489, 2679, 5311, 6157, 6441, 7467, 14803, 15933, 18471, 44409, 100909, 116983, 281257, 302727, 350949, 695741, 843771, 2087223, 13219079, 39657237]

約数ペア:

[(1, 39657237), (3, 13219079), (19, 2087223), (47, 843771), (57, 695741), (113, 350949), (131, 302727), (141, 281257), (339, 116983), (393, 100909), (893, 44409), (2147, 18471), (2489, 15933), (2679, 14803), (5311, 7467), (6157, 6441)]