57402087

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 78431232

約数和(自身を除く): 21029145

約数列:

[1, 3, 47, 141, 421, 967, 1263, 2901, 19787, 45449, 59361, 136347, 407107, 1221321, 19134029, 57402087]

約数ペア:

[(1, 57402087), (3, 19134029), (47, 1221321), (141, 407107), (421, 136347), (967, 59361), (1263, 45449), (2901, 19787)]