1330706391

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{191441}}^1$

素因数の和:191782

約数の個数: 16

約数和(自身を含む): 2033879808

約数和(自身を除く): 703173417

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 191441, 574323, 1340087, 4020261, 63366971, 190100913, 443568797, 1330706391]

約数ペア:

[(1, 1330706391), (3, 443568797), (7, 190100913), (21, 63366971), (331, 4020261), (993, 1340087), (2317, 574323), (6951, 191441)]