207920923

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{10141}}^1$

素因数の和:10278

約数の個数: 16

約数和(自身を含む): 248276160

約数和(自身を除く): 40355237

約数列:

[1, 7, 29, 101, 203, 707, 2929, 10141, 20503, 70987, 294089, 1024241, 2058623, 7169687, 29702989, 207920923]

約数ペア:

[(1, 207920923), (7, 29702989), (29, 7169687), (101, 2058623), (203, 1024241), (707, 294089), (2929, 70987), (10141, 20503)]