42716739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 64108800

約数和(自身を除く): 21392061

約数列:

[1, 3, 13, 29, 39, 87, 179, 211, 377, 537, 633, 1131, 2327, 2743, 5191, 6119, 6981, 8229, 15573, 18357, 37769, 67483, 79547, 113307, 202449, 238641, 490997, 1095301, 1472991, 3285903, 14238913, 42716739]

約数ペア:

[(1, 42716739), (3, 14238913), (13, 3285903), (29, 1472991), (39, 1095301), (87, 490997), (179, 238641), (211, 202449), (377, 113307), (537, 79547), (633, 67483), (1131, 37769), (2327, 18357), (2743, 15573), (5191, 8229), (6119, 6981)]