81466781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 90851328

約数和(自身を除く): 9384547

約数列:

[1, 11, 61, 317, 383, 671, 3487, 4213, 19337, 23363, 121411, 212707, 256993, 1335521, 7406071, 81466781]

約数ペア:

[(1, 81466781), (11, 7406071), (61, 1335521), (317, 256993), (383, 212707), (671, 121411), (3487, 23363), (4213, 19337)]