15804987567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{33427}}^1$

素因数の和:33647

約数の個数: 32

約数和(自身を含む): 22797361152

約数和(自身を除く): 6992373585

約数列:

[1, 3, 17, 51, 73, 127, 219, 381, 1241, 2159, 3723, 6477, 9271, 27813, 33427, 100281, 157607, 472821, 568259, 1704777, 2440171, 4245229, 7320513, 12735687, 41482907, 72168893, 124448721, 216506679, 309901717, 929705151, 5268329189, 15804987567]

約数ペア:

[(1, 15804987567), (3, 5268329189), (17, 929705151), (51, 309901717), (73, 216506679), (127, 124448721), (219, 72168893), (381, 41482907), (1241, 12735687), (2159, 7320513), (3723, 4245229), (6477, 2440171), (9271, 1704777), (27813, 568259), (33427, 472821), (100281, 157607)]