2520783727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{124477}}^1$

素因数の和:124758

約数の個数: 16

約数和(自身を含む): 3154770432

約数和(自身を除く): 633986705

約数列:

[1, 7, 11, 77, 263, 1841, 2893, 20251, 124477, 871339, 1369247, 9584729, 32737451, 229162157, 360111961, 2520783727]

約数ペア:

[(1, 2520783727), (7, 360111961), (11, 229162157), (77, 32737451), (263, 9584729), (1841, 1369247), (2893, 871339), (20251, 124477)]