157413309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 228144000

約数和(自身を除く): 70730691

約数列:

[1, 3, 19, 41, 57, 123, 193, 349, 579, 779, 1047, 2337, 3667, 6631, 7913, 11001, 14309, 19893, 23739, 42927, 67357, 150347, 202071, 271871, 451041, 815613, 1279783, 2761637, 3839349, 8284911, 52471103, 157413309]

約数ペア:

[(1, 157413309), (3, 52471103), (19, 8284911), (41, 3839349), (57, 2761637), (123, 1279783), (193, 815613), (349, 451041), (579, 271871), (779, 202071), (1047, 150347), (2337, 67357), (3667, 42927), (6631, 23739), (7913, 19893), (11001, 14309)]