73426787

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 89187840

約数和(自身を除く): 15761053

約数列:

[1, 7, 23, 79, 161, 251, 529, 553, 1757, 1817, 3703, 5773, 12719, 19829, 40411, 41791, 132779, 138803, 292537, 456067, 929453, 3192469, 10489541, 73426787]

約数ペア:

[(1, 73426787), (7, 10489541), (23, 3192469), (79, 929453), (161, 456067), (251, 292537), (529, 138803), (553, 132779), (1757, 41791), (1817, 40411), (3703, 19829), (5773, 12719)]