23197503

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 14542017

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 359, 543, 1077, 1267, 2513, 3077, 3801, 6103, 7539, 9231, 18309, 21539, 42721, 64617, 64979, 128163, 194937, 454853, 1104643, 1364559, 3313929, 7732501, 23197503]

約数ペア:

[(1, 23197503), (3, 7732501), (7, 3313929), (17, 1364559), (21, 1104643), (51, 454853), (119, 194937), (181, 128163), (357, 64979), (359, 64617), (543, 42721), (1077, 21539), (1267, 18309), (2513, 9231), (3077, 7539), (3801, 6103)]