15693890481

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{8186693}}^1$

素因数の和:8186773

約数の個数: 16

約数和(自身を含む): 23577678720

約数和(自身を除く): 7883788239

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 8186693, 24560079, 73680237, 221040711, 581255203, 1743765609, 5231296827, 15693890481]

約数ペア:

[(1, 15693890481), (3, 5231296827), (9, 1743765609), (27, 581255203), (71, 221040711), (213, 73680237), (639, 24560079), (1917, 8186693)]