40870753

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 52268544

約数和(自身を除く): 11397791

約数列:

[1, 7, 11, 49, 77, 191, 397, 539, 1337, 2101, 2779, 4367, 9359, 14707, 19453, 30569, 75827, 102949, 213983, 530789, 834097, 3715523, 5838679, 40870753]

約数ペア:

[(1, 40870753), (7, 5838679), (11, 3715523), (49, 834097), (77, 530789), (191, 213983), (397, 102949), (539, 75827), (1337, 30569), (2101, 19453), (2779, 14707), (4367, 9359)]