827193913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{61007}}^1$

素因数の和:61176

約数の個数: 16

約数和(自身を含む): 1024934400

約数和(自身を除く): 197740487

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 61007, 427049, 793091, 5551637, 9090043, 63630301, 118170559, 827193913]

約数ペア:

[(1, 827193913), (7, 118170559), (13, 63630301), (91, 9090043), (149, 5551637), (1043, 793091), (1937, 427049), (13559, 61007)]