1483891409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20879}}^1$

素因数の和:20981

約数の個数: 32

約数和(自身を含む): 2020515840

約数和(自身を除く): 536624431

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 5467, 6461, 10153, 20879, 71071, 146153, 229669, 271427, 1482409, 1607683, 1899989, 2985697, 10376863, 16306499, 19271317, 20899879, 114145493, 134899219, 211984487, 1483891409]

約数ペア:

[(1, 1483891409), (7, 211984487), (11, 134899219), (13, 114145493), (71, 20899879), (77, 19271317), (91, 16306499), (143, 10376863), (497, 2985697), (781, 1899989), (923, 1607683), (1001, 1482409), (5467, 271427), (6461, 229669), (10153, 146153), (20879, 71071)]