290380097

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 353031552

約数和(自身を除く): 62651455

約数列:

[1, 7, 19, 133, 151, 361, 761, 1057, 2527, 2869, 5327, 14459, 20083, 54511, 101213, 114911, 274721, 381577, 804377, 1923047, 2183309, 15283163, 41482871, 290380097]

約数ペア:

[(1, 290380097), (7, 41482871), (19, 15283163), (133, 2183309), (151, 1923047), (361, 804377), (761, 381577), (1057, 274721), (2527, 114911), (2869, 101213), (5327, 54511), (14459, 20083)]