193298973

素因数分解:

$3^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{2311}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 300467520

約数和(自身を除く): 107168547

約数列:

[1, 3, 7, 21, 49, 147, 569, 1707, 2311, 3983, 6933, 11949, 16177, 27881, 48531, 83643, 113239, 339717, 1314959, 3944877, 9204713, 27614139, 64432991, 193298973]

約数ペア:

[(1, 193298973), (3, 64432991), (7, 27614139), (21, 9204713), (49, 3944877), (147, 1314959), (569, 339717), (1707, 113239), (2311, 83643), (3983, 48531), (6933, 27881), (11949, 16177)]