735996471

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{1321}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 1150330368

約数和(自身を除く): 414333897

約数列:

[1, 3, 7, 21, 43, 129, 301, 617, 903, 1321, 1851, 3963, 4319, 9247, 12957, 26531, 27741, 56803, 79593, 170409, 185717, 397621, 557151, 815057, 1192863, 2445171, 5705399, 17116197, 35047451, 105142353, 245332157, 735996471]

約数ペア:

[(1, 735996471), (3, 245332157), (7, 105142353), (21, 35047451), (43, 17116197), (129, 5705399), (301, 2445171), (617, 1192863), (903, 815057), (1321, 557151), (1851, 397621), (3963, 185717), (4319, 170409), (9247, 79593), (12957, 56803), (26531, 27741)]