197311047

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 281056512

約数和(自身を除く): 83745465

約数列:

[1, 3, 37, 43, 67, 111, 129, 201, 617, 1591, 1851, 2479, 2881, 4773, 7437, 8643, 22829, 26531, 41339, 68487, 79593, 106597, 124017, 319791, 981647, 1529543, 1777577, 2944941, 4588629, 5332731, 65770349, 197311047]

約数ペア:

[(1, 197311047), (3, 65770349), (37, 5332731), (43, 4588629), (67, 2944941), (111, 1777577), (129, 1529543), (201, 981647), (617, 319791), (1591, 124017), (1851, 106597), (2479, 79593), (2881, 68487), (4773, 41339), (7437, 26531), (8643, 22829)]