201019049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{29333}}^1$

素因数の和:29440

約数の個数: 16

約数和(自身を含む): 253445760

約数和(自身を除く): 52426711

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 29333, 205331, 322663, 2258641, 2610637, 18274459, 28717007, 201019049]

約数ペア:

[(1, 201019049), (7, 28717007), (11, 18274459), (77, 2610637), (89, 2258641), (623, 322663), (979, 205331), (6853, 29333)]