22189503

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6603

約数の個数: 24

約数和(自身を含む): 35918208

約数和(自身を除く): 13728705

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 6563, 19689, 45941, 137823, 150949, 321587, 452847, 964761, 1056643, 3169929, 7396501, 22189503]

約数ペア:

[(1, 22189503), (3, 7396501), (7, 3169929), (21, 1056643), (23, 964761), (49, 452847), (69, 321587), (147, 150949), (161, 137823), (483, 45941), (1127, 19689), (3381, 6563)]