827346961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 1018626048

約数和(自身を除く): 191279087

約数列:

[1, 7, 23, 43, 127, 161, 301, 889, 941, 989, 2921, 5461, 6587, 6923, 20447, 21643, 38227, 40463, 119507, 125603, 151501, 283241, 836549, 879221, 930649, 2748661, 5138801, 6514543, 19240627, 35971607, 118192423, 827346961]

約数ペア:

[(1, 827346961), (7, 118192423), (23, 35971607), (43, 19240627), (127, 6514543), (161, 5138801), (301, 2748661), (889, 930649), (941, 879221), (989, 836549), (2921, 283241), (5461, 151501), (6587, 125603), (6923, 119507), (20447, 40463), (21643, 38227)]