16853463

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 11316393

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 107, 111, 129, 321, 333, 387, 407, 473, 963, 1177, 1221, 1419, 1591, 3531, 3663, 3959, 4257, 4601, 4773, 10593, 11877, 13803, 14319, 17501, 35631, 41409, 43549, 50611, 52503, 130647, 151833, 157509, 170237, 391941, 455499, 510711, 1532133, 1872607, 5617821, 16853463]

約数ペア:

[(1, 16853463), (3, 5617821), (9, 1872607), (11, 1532133), (33, 510711), (37, 455499), (43, 391941), (99, 170237), (107, 157509), (111, 151833), (129, 130647), (321, 52503), (333, 50611), (387, 43549), (407, 41409), (473, 35631), (963, 17501), (1177, 14319), (1221, 13803), (1419, 11877), (1591, 10593), (3531, 4773), (3663, 4601), (3959, 4257)]