39245199

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 62874624

約数和(自身を除く): 23629425

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 421, 483, 579, 1263, 1351, 2947, 4053, 4439, 8841, 9683, 13317, 29049, 31073, 67781, 81253, 93219, 203343, 243759, 568771, 1706313, 1868819, 5606457, 13081733, 39245199]

約数ペア:

[(1, 39245199), (3, 13081733), (7, 5606457), (21, 1868819), (23, 1706313), (69, 568771), (161, 243759), (193, 203343), (421, 93219), (483, 81253), (579, 67781), (1263, 31073), (1351, 29049), (2947, 13317), (4053, 9683), (4439, 8841)]