69687233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 23210047

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 383, 973, 1309, 1529, 2363, 2681, 4213, 6511, 10703, 16541, 25993, 29491, 45577, 53237, 71621, 181951, 372659, 501347, 585607, 905029, 4099249, 6335203, 9955319, 69687233]

約数ペア:

[(1, 69687233), (7, 9955319), (11, 6335203), (17, 4099249), (77, 905029), (119, 585607), (139, 501347), (187, 372659), (383, 181951), (973, 71621), (1309, 53237), (1529, 45577), (2363, 29491), (2681, 25993), (4213, 16541), (6511, 10703)]