15661289787

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{3643}}^1$

素因数の和:4592

約数の個数: 48

約数和(自身を含む): 24752146944

約数和(自身を除く): 9090857157

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 911, 1573, 2733, 3643, 4719, 10021, 10929, 11843, 30063, 35529, 40073, 47359, 110231, 120219, 130273, 142077, 330693, 390819, 440803, 520949, 1322409, 1433003, 1562847, 3318773, 4299009, 5730439, 9956319, 17191317, 36506503, 43144049, 109519509, 129432147, 401571533, 474584539, 1204714599, 1423753617, 5220429929, 15661289787]

約数ペア:

[(1, 15661289787), (3, 5220429929), (11, 1423753617), (13, 1204714599), (33, 474584539), (39, 401571533), (121, 129432147), (143, 109519509), (363, 43144049), (429, 36506503), (911, 17191317), (1573, 9956319), (2733, 5730439), (3643, 4299009), (4719, 3318773), (10021, 1562847), (10929, 1433003), (11843, 1322409), (30063, 520949), (35529, 440803), (40073, 390819), (47359, 330693), (110231, 142077), (120219, 130273)]