121201886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{23663}}^1$

素因数の和:23875

約数の個数: 16

約数和(自身を含む): 196789824

約数和(自身を除く): 75587938

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 23663, 47326, 307619, 615238, 4661611, 9323222, 60600943, 121201886]

約数ペア:

[(1, 121201886), (2, 60600943), (13, 9323222), (26, 4661611), (197, 615238), (394, 307619), (2561, 47326), (5122, 23663)]