978091373

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{32173}}^1$

素因数の和:32324

約数の個数: 16

約数和(自身を含む): 1155175296

約数和(自身を除く): 177083923

約数列:

[1, 7, 43, 101, 301, 707, 4343, 30401, 32173, 225211, 1383439, 3249473, 9684073, 22746311, 139727339, 978091373]

約数ペア:

[(1, 978091373), (7, 139727339), (43, 22746311), (101, 9684073), (301, 3249473), (707, 1383439), (4343, 225211), (30401, 32173)]