285619243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 370016640

約数和(自身を除く): 84397397

約数列:

[1, 7, 13, 37, 41, 91, 259, 287, 481, 533, 1517, 2069, 3367, 3731, 10619, 14483, 19721, 26897, 76553, 84829, 138047, 188279, 535871, 593803, 995189, 1102777, 3138673, 6966323, 7719439, 21970711, 40802749, 285619243]

約数ペア:

[(1, 285619243), (7, 40802749), (13, 21970711), (37, 7719439), (41, 6966323), (91, 3138673), (259, 1102777), (287, 995189), (481, 593803), (533, 535871), (1517, 188279), (2069, 138047), (3367, 84829), (3731, 76553), (10619, 26897), (14483, 19721)]