828976519

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{8123}}^1$

素因数の和:8430

約数の個数: 16

約数和(自身を含む): 967080960

約数和(自身を除く): 138104441

約数列:

[1, 7, 61, 239, 427, 1673, 8123, 14579, 56861, 102053, 495503, 1941397, 3468521, 13589779, 118425217, 828976519]

約数ペア:

[(1, 828976519), (7, 118425217), (61, 13589779), (239, 3468521), (427, 1941397), (1673, 495503), (8123, 102053), (14579, 56861)]