397292691

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{4271}}^1$

素因数の和:4682

約数の個数: 16

約数和(自身を含む): 536836608

約数和(自身を除く): 139543917

約数列:

[1, 3, 101, 303, 307, 921, 4271, 12813, 31007, 93021, 431371, 1294113, 1311197, 3933591, 132430897, 397292691]

約数ペア:

[(1, 397292691), (3, 132430897), (101, 3933591), (303, 1311197), (307, 1294113), (921, 431371), (4271, 93021), (12813, 31007)]