143092621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 181370880

約数和(自身を除く): 38278259

約数列:

[1, 7, 17, 31, 79, 119, 217, 491, 527, 553, 1343, 2449, 3437, 3689, 8347, 9401, 15221, 17143, 38789, 41633, 58429, 106547, 258757, 271523, 291431, 659413, 1202459, 1811299, 4615891, 8417213, 20441803, 143092621]

約数ペア:

[(1, 143092621), (7, 20441803), (17, 8417213), (31, 4615891), (79, 1811299), (119, 1202459), (217, 659413), (491, 291431), (527, 271523), (553, 258757), (1343, 106547), (2449, 58429), (3437, 41633), (3689, 38789), (8347, 17143), (9401, 15221)]