142714173

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{219223}}^1$

素因数の和:219264

約数の個数: 16

約数和(自身を含む): 224485376

約数和(自身を除く): 81771203

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 219223, 657669, 1534561, 4603683, 6795913, 20387739, 47571391, 142714173]

約数ペア:

[(1, 142714173), (3, 47571391), (7, 20387739), (21, 6795913), (31, 4603683), (93, 1534561), (217, 657669), (651, 219223)]