16608813

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 26562816

約数和(自身を除く): 9954003

約数列:

[1, 3, 13, 17, 39, 41, 47, 51, 123, 141, 169, 221, 507, 533, 611, 663, 697, 799, 1599, 1833, 1927, 2091, 2397, 2873, 5781, 6929, 7943, 8619, 9061, 10387, 20787, 23829, 25051, 27183, 31161, 32759, 75153, 98277, 117793, 135031, 325663, 353379, 405093, 425867, 976989, 1277601, 5536271, 16608813]

約数ペア:

[(1, 16608813), (3, 5536271), (13, 1277601), (17, 976989), (39, 425867), (41, 405093), (47, 353379), (51, 325663), (123, 135031), (141, 117793), (169, 98277), (221, 75153), (507, 32759), (533, 31161), (611, 27183), (663, 25051), (697, 23829), (799, 20787), (1599, 10387), (1833, 9061), (1927, 8619), (2091, 7943), (2397, 6929), (2873, 5781)]