127978301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 143935488

約数和(自身を除く): 15957187

約数列:

[1, 11, 37, 383, 407, 821, 4213, 9031, 14171, 30377, 155881, 314443, 334147, 3458873, 11634391, 127978301]

約数ペア:

[(1, 127978301), (11, 11634391), (37, 3458873), (383, 334147), (407, 314443), (821, 155881), (4213, 30377), (9031, 14171)]