1393312101

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 2026630656

約数和(自身を除く): 633318555

約数列:

[1, 3, 23, 43, 67, 69, 129, 163, 201, 489, 989, 1541, 1849, 2881, 2967, 3749, 4623, 5547, 7009, 8643, 10921, 11247, 21027, 32763, 42527, 66263, 123883, 127581, 161207, 198789, 251183, 301387, 371649, 469603, 483621, 753549, 904161, 1408809, 2849309, 6931901, 8547927, 10800869, 20192929, 20795703, 32402607, 60578787, 464437367, 1393312101]

約数ペア:

[(1, 1393312101), (3, 464437367), (23, 60578787), (43, 32402607), (67, 20795703), (69, 20192929), (129, 10800869), (163, 8547927), (201, 6931901), (489, 2849309), (989, 1408809), (1541, 904161), (1849, 753549), (2881, 483621), (2967, 469603), (3749, 371649), (4623, 301387), (5547, 251183), (7009, 198789), (8643, 161207), (10921, 127581), (11247, 123883), (21027, 66263), (32763, 42527)]