85200717

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 136120320

約数和(自身を除く): 50919603

約数列:

[1, 3, 7, 21, 23, 69, 161, 419, 421, 483, 1257, 1263, 2933, 2947, 8799, 8841, 9637, 9683, 28911, 29049, 67459, 67781, 176399, 202377, 203343, 529197, 1234793, 3704379, 4057177, 12171531, 28400239, 85200717]

約数ペア:

[(1, 85200717), (3, 28400239), (7, 12171531), (21, 4057177), (23, 3704379), (69, 1234793), (161, 529197), (419, 203343), (421, 202377), (483, 176399), (1257, 67781), (1263, 67459), (2933, 29049), (2947, 28911), (8799, 9683), (8841, 9637)]