1738303132321

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{18760219}}^1$

素因数の和:18760325

約数の個数: 24

約数和(自身を含む): 2121555759360

約数和(自身を除く): 383252627039

約数列:

[1, 7, 31, 49, 61, 217, 427, 1519, 1891, 2989, 13237, 92659, 18760219, 131321533, 581566789, 919250731, 1144373359, 4070967523, 8010613513, 28496772661, 35475574129, 56074294591, 248329018903, 1738303132321]

約数ペア:

[(1, 1738303132321), (7, 248329018903), (31, 56074294591), (49, 35475574129), (61, 28496772661), (217, 8010613513), (427, 4070967523), (1519, 1144373359), (1891, 919250731), (2989, 581566789), (13237, 131321533), (92659, 18760219)]